【Small Body, Big Brightness - 500 Lumens Condensed into a Fingertip Size】The Keylite 500 keychain light achieves a high output of 500 lumens and a beam distance of 70m in a compact body of only 6cm and 19g. It's the perfect small light for keychains, pockets, and emergency kits. 【USB-C Charging & Battery Indicator】Easy charging with USB-C, and continuous use for up to 12 hours in moonlight mode. You can check the remaining battery, so you don't have to worry about sudden battery drain. 【Durable Design to Withstand Everyday Life】In addition to the IP66 waterproof and dustproof rating, it has a 1.5m drop resistance. It is strong against rain and impact, making it ideal for outdoor use and everyday use. 【One-Button Easy Operation】This mini light features a side switch that can be operated with one hand, allowing you to instantly adjust to the optimal brightness with a single touch, from unlocking doors in the dark to emergencies. 【An Essential Emergency Light】With a brightness of 500 lumens, it provides peace of mind during power outages and disasters. It can be carried at all times as a keychain and can be turned on instantly with a single touch when needed.