[5 Light Modes] 3 white light modes: COB white light, XPE high light, XPE low light; 2 Red Light Modes: COB red light is always on, COB red and white light is flashing; 2 independent light buttons, adjustable mode, High-brightness LED technology combined with COB technology, large irradiation area and uniform light, making your night activities safer. 【USB rechargeable】No need to waste time and money buying extra batteries! Our flashlight has a built-in 1800mAh Li-Ion battery that you can charge with the included USB cable. Can be used indefinitely without worrying about changing batteries. 【Flexible and adjustable】60° beam, allows you to focus the light where you need it. The angle of the lamp holder is freely adjustable from 0 to 90°. Get light where you need it. The headband adopts high-elastic breathable elastic band, which is breathable, does not absorb sweat, and is not easy to slip. It is suitable for people with different head shapes. 【Super Bright IPX5 Waterproof】The 1800 lux