Each lightweight 160 lumens flashlight has a keyring, so you can hang or attach it to your keys.
There is a 3-stage switch, including 50% brightness, 100% brightness, and strobe light. The 100% brightness is great when you need a lot of light, and 50% brightness is useful when you need the light up close. The strobe light is ideal for emergencies and signaling if needed.
The lights are push activated and easy to use.
(3) AAA batteries are required and included. Please remove battery tab before first use. For best performance, use alkaline batteries.
These keychain flashlights are great to have for everyday, emergency, hobby, home, office, and traveling on-the-go.