Commute / Road / MTB safety lightset. Femto Drive Pair is an affordable yet brilliant compact be seen light. Engineered alloy body is light and tough with long lasting, high polished and anodised finish. Five settings, including innovative orbing mode are controlled by pressing the actual lens which acts as a large, easy to use (even with winter gloves on) button. The new hipster easy-fit bracket with patented durable rubber strap fits the bike, your belt, clothing, bags, seatpack, just about anywhere you like. Improved side visibility custom frosted lens delivers 180° beam visibility. Internal reflector boosts output. Easy entry battery replacement is fully water resistant (FL1 standard). Each Femto is supplied with 2x CR2032 (watch type) batteries. Replacement batteries available in twin pack and x 8 pack. 2 year warranty. Output rating: Front 15lm (white) / Rear 7lm (red). Burn Times: Steady Modes 30hours; Flash Mode: 60 hours. Please note: Femto is a non-rechargable light - power output will reduce over time. The rest of Lezyne's LED range is fully re-chargable. Day or night... Ride safe, always be seen! Key Features: Commute / Road /MTB safety pair of lights Tough engineered alloy body High polished and anodised finish Five settings, with innovative orbing mode Hipster bracket with durable rubber strap 180° beam visibility Fully water resistant (FL1 standard) 2 x CR2032 (watch type) batteries Output rating: Front 15lm (white) / Rear 7lm (red) Burn Times: Steady Modes 30hours Flash Mode: 60 hours Compact: (25mmx30mm) Lightweight: (62g per pair with straps)