Lezyne Femto USB-C Drive Headlight Description: The Femto Drive Headlight is a compact, super lightweight USB-C rechargeable LED cycling light that is perfect for commuters and recreational riders looking for a simple and inexpensive way to add visibility to their ride. With up to 15 hours of run time, 270deg of visibility, various modes, and a co-molded durable construction, the Femto is ready to take on the city streets any time, any day. Features: A compact, lightweight front bicycle light Versatile mounting strap quickly mounts to a variety of bar sizes Durable co-molded construction with an IPX7 water resistance rating Six output modes offer up to 50 lumens and the custom Wide Angle Optics lens provides side visibility Can run for up to 15 hours and is easily rechargeable with a USB-C cable (not included) A secure, threaded composite matrix cover keeps the USB port clean and sealed Run Time: 1:30 Hours (Blast, 50 Lumens) 6 Hours (Economy, 10 Lumens) 6:45 Hours (Flash 1, 30 Lumens) 7 Hours (Pulse, 30 Lumens) 12 Hours (Day Flash, 50 Lumens) 15 Hours (Femto, 10 Lumens) Specifications: Brightness: 50 Lumens (Front) Battery Type: Rechargeable (USB-C) Run Time: Up To 15 Hours (Front) Beam Color: White Color: Black Weight: 28g