1. Made of high-quality aluminum alloy, light weight, good texture, strong and . 2. Multifunctional design, can be used as emergency lights, inspection lights, fishing lights, etc., and can also be used as a bottle opener. 3. A variety of ways of use, the back comes with an adjustable bracket and a magnet, you can choose to put it on the desktop or attach it to any iron object, or hang it for use. 4. Mountaineering hanging buckle design. With this quick hanging buckle, you can hang it on backpacks, belts, keys, or wherever you want to hang the buckle. 5. It is very small, and portable, it is very practical, very suitable as a gift to yourself or family and friends. LED type: COB light-emitting diode type: 30 COB wicks Battery type: 500mAh lithium battery Lighting mode: high-medium-strobe Charging time: about 5h Lighting time: 1.5-4 hours Waterproof: rainproof (can not put in water) Maximum irradiation distance: 10m/32.8ft Maximum brightness: 500 lumens Output: 500mA