Lezyne Femto USB Drive Front Light Small in Size, Big on Visibility Small in size, the Femto USB Drive Front is still big on visibility. Perfect for commuters and recreational riders looking for a simple and inexpensive way to make sure they stay seen on the road, this light is compact, super lightweight, and USB-rechargeable, offering five output modes and up to 15 lumens of output. Features Five output modes including solid and flash patterns for up to 15 lumens of output Wide Angle Optics lens provides well over 180deg of visibility to keep you seen from the side Durable co-molded construction with an IPX7 water-resistance rating for confident use in any weather Versatile mounting strap quickly mounts to a variety of handlebar sizes without tools Threaded Composite Matrix USB cover keeps the charging port clean and sealed from dirt and moisture Up to 20 hours of runtime, easily rechargeable with the included Micro USB cable SPECIFICATIONSIntended Use Commuting, Urban Riding, Be-Seen Visibility Max Output15 lumens Modes5 (solid and flash)Max Runtime Up to 20-22 hours Visibility Angle180deg+ (Wide Angle Optics)Weight22g Charging Micro USB (cable included)Water Resistance IPX7 | Lezyne | Femto Usb Drive Front Light Black