Compact and Versatile: The Mini LED COB keychain work light is designed for easy one-handed operation. It features a bottle opener and keychain for convenient carrying. With a mini clip on the bracket for attaching to a hat and a magnet on the back for hands-free use. This light is waterproof and durable, with an IPX4 rating and made from ABS and aluminum alloy for longevity. Perfect for activities like walking, hiking, camping, fishing, and vehicle repair. The Type-C USB rechargeable design allows for easy charging with any USB power source, featuring a 650mAh built-in rechargeable battery and included charging cable.