Mini multi-function Cob LED flashlight can be attached to backpacks, belt buckles, keyrings, etc. It is lightweight and easy to carry anywhere (whether camping, caving, night driving, emergencies, etc.) and very handy to carry on your keyring or in your toolbox. It can be used as a bottle opener and features an extra-strong magnet that can be inserted into any metal surface to keep your hands free. The keyring work light has 450 lumens and is powered by 3.7V at 400mA. It is rechargeable via the USB-C port. The LED torch has a burn time of 2 to 3 hours and recharges in 1 to 2 hours. It has a red indicator light when charging and green when is fully charged. It has three levels of brightness and a red strobe light for emergency use. The torch keyring measures 58 x 20 x 69mm.