The Fenix BC26R LED Bike Light features 1600 lumens of bright illumination, plus unrivaled robustness, portability, and ease of use. USB-C chargeable and powered by a 21700 battery, the BC26R provides an extended 65-hour runtime as well as a broad 100-degree beam angle, housed in an IP68-rated aluminum body. This light but strong unit can withstand drops of up to 1.37m and is compatible with the ALD-08 bicycle light helmet mount for easy transition from bike to head. OPEN BOX: This item's packaging has been opened and there may be minor cosmetic wear but the product works like new and it is still covered by the Fenix Limited Lifetime Warranty