Reboos 350 Lumens Bright USB Rechargeable Bicycle Headlight and Taillight Set POWERFUL BRIGHT USB RECHARGEABLE BIKE LIGHT (LONG RUN-TIME) - The MAX 350 bike light comes with a powerful 800 MAH Lithium Ion Battery inside! Now you can stop wasting money replacing batteries and recharge using any usb device. With built in quick charge technology, the MAX 350 charges in approximately 2 hrs, using the included USB cable and any USB device (laptop or usb charger)! So you can ride with confidence. ADJUSTABLE ANGLES (360 DEGREE SWIVEL) BUILT FOR SAFETY- Our MAX 350 powerful bicycle light is built for night biking and the outdoors. You will be amazed with the improved visibility and safety the MAX 350 bike light provides. It comes equipped with an improved super bright CREE XML LED which provides up to 15% more brightness than other comparable bike lights with an output of 350 lumens. See and be seen from miles away! PLUS A FREE TAIL LIGHT IS INCLUDED for complete safety! TOOL-FREE EASY INSTALL AND DETACH SYSTEM - Mounts and detaches in seconds! No tools required! Includes a one touch dismount button. The MAX 350 headlight can also be detached and used as a flashlight. With the Premium build quality, our light is impact resistant at 2 meters and built for performance. Water resistance is rated up to IPX5. UNIVERSAL FIT - The Reboos MAX 350 Bicycle Bike Front Light fits handlebars up to 40 mm in diameter including TREK, SALSA, JAMIS, SPECIALIZED, GIANT, DIAMONDBACK, SCHWINN, CANNONDALE, GT, SCOTT, MONGOOSE and others. 100% SATISFACTION GUARANTEE - From REBOOS. Love your MAX 350 bike light and included rear light or your money back. Covered by a no nonsense 1 year warranty.