Knog Plugger Front Bike LightThe Knog Plugger is a powerful, low-profile and reliable front light that's ideal for inner-city cycling, daily commuting and relaxing evening rides. With a run time of up to 180+ hours on Eco-Flash mode and weighs only 85grams, this ensures you have a great view of the road ahead and so other road users are aware of you.Features: Dimensions: H: 87mm x W: 33mm Weight: 85g Charge Time: 5 hours Modes Runtime (Hrs): Eco-Flash: 180+ Flash: 12 Pulse: 4.5 Medium: 3.75 Max: 1.5Buy Knog Accesories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Plugger Front Bike LightThe Knog Plugger is a powerful, low-profile and reliable front light that's ideal for inner-city cycling, daily commuting and relaxing evening rides. With a run time of up to 180+ hours on Eco-Flash mode and weighs only 85grams, this ensures you have a great view of the road ahead and so other road users are aware of you.Features: Dimensions: H: 87mm x W: 33mm Weight: 85g Charge Time: 5 hours Modes Runtime (Hrs): Eco-Flash: 180+ Flash: 12 Pulse: 4.5 Medium: 3.75 Max: 1.5Buy Knog Accesories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Plugger Front Bike LightThe Knog Plugger is a powerful, low-profile and reliable front light that's ideal for inner-city cycling, daily commuting and relaxing evening rides. With a run time of up to 180+ hours on Eco-Flash mode and weighs only 85grams, this ensures you have a great view of the road ahead and so other road users are aware of you.Features: Dimensions: H: 87mm x W: 33mm Weight: 85g Charge Time: 5 hours Modes Runtime (Hrs): Eco-Flash: 180+ Flash: 12 Pulse: 4.5 Medium: 3.75 Max: 1.5Buy Knog Accesories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Plugger Front and Rear Bike Light SetKeeping you safe and visible on busy city roads, the Plugger Front and Rear Bike Light Set are ideal for daily commuting and running errands in high-traffic areas. Knogg has given the powerful front light side visibility and it offers you 350 lumens to illuminate any upcoming dangers. For the back of your bike, the rear unit offers 10 lumens with five different settings to ensure you’re always noticed. Lightweight, USB rechargeable and simple to use, this reliable pair of lights will give you more confidence to hit the road day or night and all year round.Features:Maximum Output: Front: 350 lumens; Rear: 10 lumens Dimensions: H: 87mm x W: 33mm Battery Rechargeable: Yes Charging Method: USB Battery Replaceable: No Charge Time: 5 hours Charger Included: Yes, USB cable Mounting: Universal Silicone strap mounts, suits all handlebar/seatpost sizes Settings: 5 different settings on each Water Resistant: Yes Cut-outs in the front light body for improved side visibility Weight: 85g (each) Runtimes: Front: Eco-Flash: 180+ hours Flash: 12 hours Pulse: 4.5 hours Medium: 3.75 hours Max: 1.5 hours Rear: Eco-Flash: 100+ hours Random: 16.5 hours Flash: 20 hours Pulse: 6 hours Max: 3 hoursBuy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Blinder Mini Square Rear LightBright, highly visible and 100% waterproof, the Blinder Mini Square Rear Light from Knog is a superb rear cycle light that outputs 30 lumens of illumination for up to 12 hours. It features multiple modes to suit all weather conditions anytime of the day and is compatible with standard and aero seatpost profiles. And, it's USB rechargeable with no cable required to charge.WaterproofAllows the headlamp to be submerged in up to 1metre depth of water for a period of 30 mins. BrightProduces a seriously powerful punch for its size. Plenty of light for high visibility at night and ideal for use as a daytime running light ModesChoose from 5 lighting modes to suit your riding conditions 2 Channel C.O.B Matrix2 separate channels of C.O.B LEDs are independently controlled to create animated light output. Side VisibilityA wrap-around lens ensures light is reflected sideways to keep you safer on the road. Features: 100% Waterproof USB Rechargeable (no cable required) 30 Lumens LiPo Battery Technology 12 Hours Max Run Time 5 Modes Fits Standard Round and Aero seatposts Weight: 17gBuy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Blinder Mini Square Lights TwinpackThe Blinder Mini Square Lights Twinpack from Knog gives you bright, low-profile and 100% waterproofed illumination for the front and rear of your bike. Ideal for urban and general road riding, this USB rechargeable light set provides 50 lumens at the front and 30 at the rear with up to 12 hours battery run time and cable-free recharging.WaterproofAllows the headlamp to be submerged in up to 1metre depth of water for a period of 30 mins. BrightProduces a seriously powerful punch for its size. Plenty of light for high visibility at night and ideal for use as a daytime running light ModesChoose from 5 lighting modes to suit your riding conditions 2 Channel C.O.B Matrix2 separate channels of C.O.B LEDs are independently controlled to create animated light output. Side VisibilityA wrap-around lens ensures light is reflected sideways to keep you safer on the road. Features: 100% Waterproof USB Rechargeable (no cable required) Lumens: Front: 50; Rear: 30 LiPo Battery Technology 12 Hours Max Run Time 5 Modes Fits Standard Round and Aero seatposts Weight: 17gBuy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Blinder 400 and Mini Square Light SetThe Blinder 400 and Mini Square Light Set is a small but mighty light combo that's ideal for inner-city errands, daily commuting and weekend countryside adventures. Bright and highly visible, this light set is suited to low light and bad weather conditions while also beneficial for greater visibility during the day or at dusk. Small, Powerful and Vibrant Light SetThe Blinder Road light features dual beam optics that are designed to project more light onto the road ahead, all while doing so in a lightweight, compact size. It features efficient COB LED's, an integrated USB arm for charging, and interchangeable silicon straps designed to accommodate all frame and tube sizes. Packaged together, this light set is perfect for the road cyclist looking to light the way, in the lightest way possible.Blinder Road 400 Front LightThe Blinder Road 400 features all the best attributes of Knog's original Blinder Road light, but now with a powerful 400 lumens of light output. When this increase of illumination power is combined with the carefully considered beam angles for road riding, you have Knog's most powerfully perfect road bike light ever.High-Illumination for Racing and Fast Urban RidingBlinder Road utilises 2 LED's each independently capable of 250lm of output or 400lm when used together. The LHS optic has a 12-degree beam providing a spotlight that is perfect for racing and fast riding on smooth roads. Whilst the RHS Optic has a 32-degree beam proving a floodlight that is best suited for use on slower rides on bumpy or uneven riding conditions.Each LED has a variety of flash patterns and function independent of the other. Unique, Secure and Reliable Fastening SystemUtilising silicone to create the elastomeric strap combined with an over-moulded polycarbonate clip system allows Blinder Road to adapt to the many various configurations required of today's road cyclist's, many of whom have GPS systems on their bikes.The Blinder Road is stylish and versatile enough to fit with a multitude of today's high-end bicycle cockpits. Waterproof and Integrated USB Charging SystemThe Blinder road is 100% waterproof with a rating of IP67, which means you submerge your light in depths greater than 1 meter for over 30 minutes without damage (note if you are under 1 meter of water on your bike, the waterproofing of your light is probably the least of your worries).The light is charged via integrated USB, which means so it does not require additional cables to charge from a USB Port as well as no need for single-use batteries.The light is charged via integrated USB, which means so it does not require additional cables to charge from a USB Port as well as no need for single use batteries. Intuitive, Dependable and Easy to UseWhen your Blinder is running low on battery, a red led will light up next to the button. This ring will turn green and then turn off once the Blinder is fully charged and ready to go. With a design that is wider rather than longer, accommodating the 2 optics side by side keeps the centre of gravity as close to the handlebar as possible which avoids the potential for movement on bumpy roads. Finally, the Blinder Road's buttons and strap closures are all at the perfect ergonomic angle to presents themselves to the rider buttons are long enough to be used while wearing gloves. Blinder Mini Square LightUsing COB LED technology, the Blinder Mini produces a punchy 50 lumens that will ensure you're seen and safe in all lighting conditions. It features a range of face patterns that makes this Blinder mini one of Knog's most individual lights ever, especially for its small, but mighty size.Integrated USB Charging Port and 100% WaterproofThe Blinder Mini Front light has integrated USB recharging, is 100% waterproof and has a whopping 60-hour run-time when using eco flash mode. Plus, the graphic flash pattern has 8 different modes and is also available as a rear light to make a unique pair.Features: Blinder 400 Front Light:Output: 400 lumens Dimensions: H: 63mm x W: 30mm x L:53mm Weight: 70 grams Light Source: COB LED Rechargeable: Integrated USB Frame Fittings: Interchangeable Silicon straps Modes/Run Time: Flash: High Power: 3 hrs / Low Power: 8 hrs Dual Beam: High Power: 1 hrs / Low Power: 2.5 hrs Wide Beam: High Power: 1.2 hrs / Low Power: 2 hrs Narrow Beam: High Power: 1.2 hrs / Low Power: 2 hrs Blinder Mini Square: Dimensions: H: 40mm x W: 33mm x L:31mm Weight: 17 grams Rechargeable: Integrated USB Frame Fittings: Interchangeable Silicon straps Modes/Lumens/Run Time: Steady On-High: 25 lumens / 1.8 hrs Steady On-Low: 15 lumens / 3 hrs Low Flash: 50 lumens / 4.5 hrs High Flash: 75 lumens / 7 hrs Fading Flash: 40 lumens / 2.5 hrs Pulse Flash: 40 lumens / 8 hrs Accelerating Flash: 45 lumens / 3.5 hrs Eco Flash: 45 lumens / 30 hrsBuy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Knog Blinder 600 and Mini Square Light SetThe Blinder 600 and Mini Square Light Set is a powerful light set with 600-lumens output at the front and 50 lumens at the rear. This powerful light set is ideal for road riding, gravel adventures and inner-city errands in low-light conditions. Small, Powerful and Vibrant Light SetThe Blinder Road 600 features all the best attributes of Knog's original Blinder Road, but now with an incredible 600 lumens of light output. When this increase of illumination power is combined with the carefully considered beam angles for road riding, you have Knog's most powerfully perfect road bike light ever.Durable and Secure Easy to Use Mounting SystemUtilising silicone to create the elastomeric strap combined with an over-moulded polycarbonate clip system allows Blinder Road to adapt to the many various configurations required of today's road cyclist's, many of whom have GPS systems on their bikes.The Blinder Road is stylish and versatile enough to fit with a multitude of today's high-end bicycle cockpits. (Includes two removable silicone straps for bars 22-28mm and 29-35mm)100% Waterproof Cycle LightThe Blinder road is 100% waterproof with a rating of IP67, which means you submerge your light in depths greater than 1 meter for over 30 minutes without damage (note if you are under 1 meter of water on your bike, the waterproofing of your light is probably the least of your worries).The light is charged via integrated USB, which means so it does not require additional cables to charge from a USB Port as well as no need for single-use batteries. The light is charged via integrated USB, which means so it does not require additional cables to charge from a USB Port as well as no need for single use batteries. Intuitive and Easy UseWhen your Blinder is running low on battery, a red led will light up next to the button. This ring will turn green and then turn off once the Blinder is fully charged and ready to go. With a design that is wider rather than longer, accommodating the 2 optics side by side keeps the centre of gravity as close to the handlebar as possible which avoids the potential for movement on bumpy roads. Finally, the Blinder Road's buttons and strap closures are all at the perfect ergonomic angle to presents themselves to the rider buttons are long enough to be used while wearing gloves. Blinder Mini Square LightUsing COB LED technology, the Blinder Mini produces a punchy 50 lumens that will ensure you are visible and safe in all lighting conditions. It features a range of face patterns that makes this Blinder mini one of Knog's most individual lights ever, especially for its small, but mighty size.Integrated USB Charging Port and 100% WaterproofThe Blinder Mini Front light has integrated USB recharging, is 100% waterproof and has a whopping 60 hour run-time when using eco flash mode. Plus, the graphic flash pattern has 8 different modes and is also available as a rear light to make a unique pair.Features: Blinder 600 Front Light: Output: 600 lumens Dimensions: H: 73mm x W: 30mm x L:53mm Weight: 70 grams Light Source: COB LED Rechargeable: Integrated USB Frame Fittings: Interchangeable Silicon straps Modes/Run Time: Flash: High Power: 3 hrs / Low Power: 8 hrs Dual Beam: High Power: 1 hrs / Low Power: 2.5 hrs Wide Beam: High Power: 1.2 hrs / Low Power: 2 hrs Narrow Beam: High Power: 1.2 hrs / Low Power: 2 hrs Blinder Mini Square: Output: 75 lumens Dimensions: H: 40mm x W: 33mm x L:31mm Weight: 17 grams Rechargeable: Integrated USB Frame Fittings: Interchangeable Silicon straps Modes/Lumens/Run Time: Steady On-High: 25 lumens / 1.8 hrs Steady On-Low: 15 lumens / 3 hrs Low Flash: 50 lumens / 4.5 hrs High Flash: 75 lumens / 7 hrs Fading Flash: 40 lumens / 2.5 hrs Pulse Flash: 40 lumens / 8 hrs Accelerating Flash: 45 lumens / 3.5 hrs Eco Flash: 45 lumens / 30 hrsBuy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Bike bells generally look & sound a bit ugly. But why? What if they looked sexy & sounded like an angel playing a glockenspiel?The bells fit on almost all cylindrical bars. The Small Oi is best for the common 22.2mm bar, and with the "spacers" that come in the pack, the Large Oi is for all bar sizes up to 31.8mm. The Oi will also work on any aero bar with a 16mm cylindrical section (usually near the stem).Key Features:SIZE: Small bell fits bars 22.2mm diameter // Large bell fits bars 23.8mm - 31.8mm (How to measure your handlebars).WEIGHT: Small 18g // Large 28gMATERIALS: Aluminium with Nylon mount & actuatorBIKE ATTACHMENT: Nylon clamp with hex screw to secure bell to your bike. What about getting it on the bar? Just pop it over, give it a quick tighten up, and you're good to go. No sliding down the handlebars, no dismantling and re-assembling. STYLES: Brushed Aluminium, Black, Brass, CopperCABLE MANAGEMENT: Built into the shape of the Oi mount is a cable management system. So not only does it allow the bell to look and sound uninterrupted, it also helps gather your cables (for the organiser inside us all)
Bike bells generally look & sound a bit ugly. But why? What if they looked sexy & sounded like an angel playing a glockenspiel? A bell with a beautiful tone, but also a remarkable style and choice of materials that embodies a rider's personality. The new Oi Luxe is luxe in every sense of the word. It's CNC machined ringer and brass dinger, stitched 'vegan' leather shim and metal injection molded stainless steel, make it a pleasure to have on your handlebars. The Large Oi Luxe fits 23.8 - 31.8mm bars e.g. drop bar road bikes and some cruiser/commuters. Features THE LOOKWhere bells usually protrude up or out, Oi Luxe doesn't. It appears to hover around the handlebars. In one sense, it's discreet. But in another, it stands out as unrecognisable. THE SOUNDWe tested numerous prototypes to get the perfect pitch, length of ring, and volume. With a CNC-machined brass dinger, the strike of the bell is firm and fast, allowing a good balance of volume and longevity of sound. Specification CNC Machined., Distinctive tone., Low profile., Fits handlebar diameters: 23.8 - 31.8mm., Weight: 46.5g., . Instructions
Ideal for inner-city cycling, daily commuting and relaxing evening rides, this Plugger Front Light ensures you have a great view of the road ahead and also so other road users are aware of you.
Twist-head Knog’s PWR Mountain comes with a user-friendly operation that works with a twist-head which turns the light on and off and allows you to scroll through your light’s modes. There are no buttons used which avoids accidental operation in intense environments. Battery The light comes with a 10000mAh lithium-ion battery pack which easily clips into the light and can easily be recharged via any standard USB port. Fuel Gauge To know when the light’s battery is low, charging, or fully charged the light’s battery comes with a fuel gauge which comes with a 4 LED display system. Power Bank The battery included, also doubles as a power bank for additional electrical devices including your smartphone, additional bike lights, and cycling computer. Light Beam The PWR Mountain’s beam is specially adapted with a circular design which is built for flood lighting obstacles from unpredictable angles. Rugged Construction The housing unit of both the light and battery pack is constructed with CNC-machined anodised aluminium which is incredibly rugged a thermal management system. The design automatically regulates the light’s output to stop the light from overheating and keeps the light at peak performance levels. Light Modes Using the ModeMaker app you can tailor make your own light modes allowing you to find the best possible lighting for your cycling environment and the length of your ride.
This rear light uses an over-moulded TPU construction and is packed with technology, such as its domed lens on the rear for improved side visibility. Even with all of the light being dispersed by the Plug, riders don't need to sweat the battery life - with up to 100 hours run-time on eco-flash mode. Designed to work with all genres of bicycles from commuters to aero road bikes, this Plug light comes with different silicone bands for securing it to handlebars, frame or seatpost. If you want a versatile, easy to use rear light, the Knog Plug Rear Light is a great choice.
This Plug light uses an over-moulded TPU construction and are packed with technology, such as cutouts in the body on the front light improved side visibility. Even with all of the light being dispersed by the Plug, riders don't need to sweat the battery life - with up to 240 hours run-time on eco-flash mode. Designed to work with all genres of bicycles from commuters to aero road bikes, the Plug light comes with different silicone bands for securing it to handlebars, frame or seatpost. If you want a versatile, easy to use light, the Knog Plug Front Light is a great choice.
Using micro USB to charge over approximately 7 hours, the PWR Large offers much needed power on the go. A battery indicator highlights how much charge remains and when the cap is on, the bank is water resistant and great to throw in a bag and forget about until your battery indicator hits single figures.
Blinder is one of Knog's most individual rear bike lights ever, adding serious personality to your ride. Using new Chip On Board (COB) technology, the Blinder Rear Bike Light produces a punchy 100 lumens and is brilliant for attracting attention on the road or trail in all light conditions. Additional Item Top Features - Be seen from up to 450 metres away - USB rechargeable - Integrated USB-A connector for cable free charging - Waterproof with IP67 rating - Up to 60 hr runtime - Available in 4 unique flash patterns - 8 light mode settings - Low Battery Indicator: Yes - Strap Material: Medical grade silicone - Operating Temp: -20 to 50 °C / -4 to 122 °F - Optimum Charging Temp: 20 to 22 °C / 68 to 72 °F (Room Temperature) Technologies Easy On, Easy Off: Blinder comes with a tool-less removable silicone strap for seat posts 22 – 32mm in diameter. Mounting is incredibly simple and using silicone straps means there’ll be no chance of damaging your bike. Charge Indicators: When your Blinder is running low on battery, a red LED will light up next to the button. This ring will turn green and then turn off once the Blinder is fully charged. Integrated USB Connector: No charging cable is required. Blinder's integrated USB-A connector plugs directly into USB ports, and charges in just 4 hours. Blindingly Bright: With 100 lumens of output, Blinder is a seriously bright option for any cyclist. Efficient Chip on Board (COB) LEDs provide maximum brightness for up to 90% of the battery burn time.
Mounting Knog’s Plus Rear Light comes with a magnetic mounting system that allows you to take the light on and off your seatpost in seconds. This is especially useful for commuters who are constantly getting on and off their bike. Included with the light are all the parts you need to install the mount to a variety of types of bike frames: 2 x interchangeable straps for posts 22-27mm/28-32mm+ and magnetic mount attachment. Rechargeable For quick and easy charging on the go the light comes with an integrated USB plug that allows you to recharge the light from any standard USB port. This means you don’t have to constantly swap out batteries or remember to carry round a charging cable. Light Modes The light comes with five different light modes that can easily be switched between using the oversized, long power button that is easy to use even when wearing gloves. The light comes with five different light modes that allows you to find the perfect light mode to suit your battery life or current lighting environment. The modes included are: Mode One: Steady – 2 hours battery life Mode Two: Strobe – 8.5 hours batter life Mode Three: Pulse – 4.5 hours battery life Mode Four: Fancy Flash – 10 hours battery life Mode Five: Eco Flash – 40 hours battery life
Packed full of impressive features including Knog's signature red-halo effect, the Bandicoot Run 250 Run Headlamp will ensure you can see and be seen in low light conditions. Multiple LED Options Optimally placed LEDs for their individual purpose – a high beam to see by, elliptical beams for broad ambient light, a red light for night/ low light and down lights for reading. Integrated USB Connector No cables to lose or break. To recharge the headlamp, simply plug the pod into a USB-A port, and you’ll have a full charge in just 4 hours from flat. Red Halo Effect In addition to the main beam, LEDs on each side of the POD light up translucent strap creating our signature red-light halo-effect. Helping you to be even more visible from all angles. Matte Silicone Finish The strap is moulded in matte silicone that's tough, durable and easy to clean. It fits head circumferences between 30 to 66 cm, and getting the perfect fit is easy using the adjustable toggle. Specifications Bulb Type: LEDs Max Light Output: 250 lumens Brightness Levels: 4 in each mode Light Orange Range: High: 250, Low: 4 Red Light Mode: Yes Beam Distance: Up to 40 m / 130 ft Run-Time: High: 105 hrs, Low: 8 hrs Battery Indicator: Yes Strap Size: Fits 30 - 66 cm / 11.8 - 26 in head circumference Charge Time: 4 hrs Regulated Output: Yes Rechargeable: Yes (integrated USB-A connector) Weight: 60 g / 2.1 oz Dimensions: 25 x 15 x 3 cm / 9.8 x 5.9 x 1.1 in Waterproof: Yes, IP67 rating Lock Mode: Yes Operating Temp: -20 to 50 °C / -4 to 122 °F Strap Material: Transparent medical grade silicone Optimum Charging Temp: 20 to 22 °C / 68 to 72 °F (Room Temperature)
Quokka Run 100 is a streamlined, USB rechargeable silicone running headlamp without the bulk and endless batteries of conventional headlamps. It's small and lightweight. Optimally Placed LED's The 3 sets of LEDs are optimally placed for their individual purpose – a spot beam to see by, a wide beam for broad ambient light and a red light for night/low light. Multi Modes There are 4 modes and 4 brightness settings for each mode. Easily toggle between the modes and the brightness levels using the buttons on the Quokka. Integrated USB Connector To recharge the headlamp, simply pop the pod out, and plug into a USB-A port. You’ll have a full charge in just 3.5 hrs from flat. Matte Finish Silicone Quokka's body & strap is moulded in matte silicone that's tough, durable and easy to clean. And it will never get tangled in your hair. Specifications Bulb Type: LEDs Max Light Output: 100 lumens Brightness: 4 in each mode Light Output Range: High: 100 lumens, Low: 12 lumens Run-Time: High: 10 hrs, Low: 2.5 hrs Battery Indictator: Yes Strap Size: Fits 30 - 66 cm / 11.8 - 26 in head circumference Charge Time: 3.5 hrs Regulated Output: Yes Rechargeable: Yes (integrated USB-A connector) Weight: 48 g / 1.7 oz Dimensions: 25 x 15 x 3 cm / 9.8 x 5.9 x 1.1 in Water Resistant: Yes, IP65 rating (storm proof) Lock Mode: Yes Operating Temp: -20 to 50 °C / -4 to 122 °F Strap Material: Medical-grade silicone Optimum Charging Temp: 20 to 22 °C / 68 to 72 °F (Room Temperature)
Clip to your pocket, sleeve, sock, laces, backpack etc, to ensure you're seen and safe on the roads or trails. Latest COB Technology Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time. Integrated USB Connector Plus Free plugs directly into USB-A ports & is designed to be exposed to the elements. Wearable Clip Use the clip to attach the lights to your hat, shirt, shorts, socks, headband, backpack, dog collar (we could go on). Charge Indicators When Plus Free is running low on battery, a red ring will light up around the button. This ring will also show when charging, and turn off once fully charged. Specifications Bulb Type: Chip On Board (COB) LEDs Light Outout: 40 lumens / 20 lumens Run Time: Eco-Flash: 40 hrs, Steady: 2 hrs Charge Time: 2 hrs Waterproof: Yes, IP67 rating Light Modes: 5 Rechargeable: Yes (integrated USB-A connector) Dimensions: H: 66 mm x W: 24 mm x L: 14 mm Weight: 17 gm / 0.6 oz Low Battery Indicator: Yes Opertating Temp: -20 to 50 °C / -4 to 122 °F MacBook Air Owners: The magnet in your MacBook Air responds to the magnet in the Plus Free light and turns off the screen when it's plugged in to charge. This does not harm your computer (it just thinks the lid is closed).