The Lezyne Strip Drive Front is a highly versatile rechargeable LED bike cycling light offering up to 400 lumens. It features a lightweight & waterproof design with a durable co-moulded lens/body construction. Its unique aero- & round-bar compatible backside can mount to many odd shapes & sizes. It has an enhanced lens with built-in side visibility & five high output LEDs. An integrated cable-free USB (Universal Serial Bus) stick makes charging simple & the Strip Drive Front can run for up to 21.5 hours on a single charge. Max Lumens: 400 lumens. Weight: 69g. Max Runtime: 21.5 hours. Recharge Time: 2 hours.