Built-in rechargeable battery supports long-lasting illumination. Convenient USB charging via power bank, laptop, car charger or adapter, reducing the need to frequently replace batteries. The main light can be easily detached from the mounting bracket and used as a handheld flashlight or camping lamp. Quickly switch from bike mode to portable torch mode without tools. Designed for outdoor conditions with a waterproof and dust- housing. Works reliably in , fog and other harsh environments, ideal for camping, riding and emergency use. High-quality LED beads provide strong, stable brightness with low power consumption. Multiple lighting modes (high/low/flash) meet different outdoor and emergency needs while extending battery life. Made from robust materials that resist impact and daily wear. and compact, easy to carry in a backpack, toolkit or car glove box, suitable for travel and everyday backup lighting.