[Compact and Portable] - The compact COB keychain flashlight weighs only 50g and you don't feel the weight on your body at all.Also took into account the fact that the flashlight may not fit in your pocket, that's why we have a carabiner and a key ring provided for this keychain lamp. [Multifunctional] - You can use it as a camping lamp by hanging it on a tent with a hiking buckle. You can also use the magnets on the back to attach it to your car's front cover for easier repair. You can even use it as a bottle opener to uncork a beer and grab a drink with ease! [New Upgrade] - Compared to the regular Classic model, we have improved the brightness of the light, which maximizes can reach 1000 lumens. In addition, we added both red and blue light to help you deal with any situation better. [USB-C Rechargeable] - The charging port for this work light is on the back and it can be powered by a USB -C cable to be charged. It lights up red when charging and turns off when fully charged. [Multipurpose] - What can I do with a keychain light? It is suitable for the following scenarios: Camping, work, car repair, searching, hiking, walking the dog and night walks, and as an emergency light.