The Lezyne Femto USB Drive Light Set offers a compact, super lightweight, and USB rechargeable solution for cyclists seeking essential visibility on every ride. Built with durable co-molded construction and rated IPX7 waterproof, these lights are designed to withstand all weather conditions. Featuring five output modes and up to 15 lumens, each light ensures 270Adeg visibility thanks to its Wide Angle Optics lens. With up to 22 hours of runtime and a simple Micro USB recharge, this set is perfect for commuters and recreational riders looking for a reliable, minimalist lighting solution. Features: Bright & Compact: Up to 15 lumens with Wide Angle Optics lens for 270Adeg visibility. USB Rechargeable: Micro USB cable included; up to 22 hours runtime, 2.5-hour recharge time. Durable & Lightweight: Co-molded construction weighs only 22g, built for everyday use. IPX7 Waterproof: Ready for all-weather rides. Versatile Mounting: Simple strap system mounts securely to a variety of bar sizes. Five Light Modes: Multiple output options to suit varying conditions and preferences. Secure Port Cover: Threaded composite matrix cover keeps the USB port clean and sealed.