b31 ★★ Lowest Price Challenge!! ★★ 【400LM High Beam & IPX4 Waterproof】 Equipped with two ultra-bright 400-lumen LEDs, this bicycle light enhances visibility during night rides and helps alert surrounding drivers and pedestrians to the presence of your bicycle. With IPX4 waterproof technology, it's designed to withstand splashes, making it a USB light you can use with ease even in bad weather. 【USB Rechargeable and 2200mAh Capacity Battery】 The bicycle light is USB rechargeable and features three battery indicator lights above the switch, allowing you to check the remaining battery level. Note: Please use a compatible charging device when charging. 【Easy Installation and Waterproof IPX4】 With the included bicycle seat clamp, it can be easily removed from the handlebar holder, and can also be used as a light when detached. It can easily handle bad weather conditions such as heavy rain. 【6 Lighting Modes】 Featuring six lighting modes to ensure your safety during night rides.