[Compact and Portable] - The compact COB keychain flashlight weighs only 30g and you won't feel its weight on your body at all. Lsnisni also took into account that the flashlight may not fit in your pocket, so we have equipped this keychain flashlight with a carabiner and a keychain. [Multifunctional] - You can use it as a camping flashlight by hanging it on a tent with a hiking loop. You can also use the magnets on the back to attach it to the hood of your car for easier repairs. You can even use it as a bottle opener to easily open a beer and have a drink! [New Upgrade] - Compared with the regular Classic model, we have improved the brightness of the flashlight, which can reach a maximum of 1000 lumens. In addition, we have added both red light and blue light to help you deal with any situation better. [USB-C Rechargeable] - The charging port of this work light is on the back and it can be charged via a USB-C cable. It lights up red during charging and turns off when fully charged. [Versatile] - What can I do with a keychain light? It is suitable for the following scenarios: Camping, work, car repair, searching, hiking, dog walking and night walking, as well as emergency lighting.