Super compact, ultra-visible taillight with increased battery capacity. The Lezyne Zecto Drive Max 250's three LED system produces up a 250 lumens in Daytime Flash mode. Eight total modes including the long-lasting Economy Mode for up to 24 hours runtime. Durable composite matrix construction featuring a machined aluminium faceplate. The Lezyne Zecto Drive Max 250 has a patented versatile 2-in-1 clip and strap mountain system and rechargeable micro-USB. Key Features: Max 250 lumens ,24 hour runtime.,Daytime Flash mode.,Eight output modes..