The Lezyne LED KTV Drive 200 Front Light is a rechargeable LED compact cycling safety light with two bright LEDs and a 200-lumen Daytime Flash mode. It features a super lightweight, yet durable co-moulded construction that is IPX7 (waterproof) rated. Up to 20 hours of runtime (eight-hour increase) and up to 200 lumens (20-lumen increase) of output. And it features an integrated USB stick for convenient cable-free recharging.Lezyne LED KTV Drive 200 Front Light SpecificationsMAX LUMENS: 200WEIGHT: 47.5gMAX RUNTIME: 20 hoursRECHARGE TIME: 2:15 hours