New, box has been opened
Super Bright: The high quality CREE LEDs provides the super high brightness of 300 Lumens/ 60LUX and shines up to 656 feet away in the darkest path at night.
USB Rechargeable: The bike headlight using Samsung LI-ION 2600mAh rechargeable battery and charged by USB port (USB cable included). No need to replace the battery.
Low Power Reminder & Side Windows Light: The low power indicator function remind you to charge in time and the side windows with yellow light could make you be seen easily by around motorist, greatly improve your safety.
Waterproof: IPX5 waterproof design ensures to withstand the most extreme weather conditions and against water splashing at any angle.
Easy Installation: Great holder design, the included bracket can be fitted easily onto the bike handlebar, fits any kinds of bike: from kids to mountain bikes.