Tail cap made from 6061-6 aluminum alloy
USB In/Out Function: The spotlight also supports a USB C recharging port
Hands-Free Cap Light: A wave of your hand controls the lamp
Single silicon button design allows for convenient access
Maximum Brightness:100 lumens
KLARUS Mi2 40 Lumens EDC Flashlight Keychain Small Flashlight Color:Black Tail cap made from 6061-6Mi2 40 Lumens EDC Flashlight Unique keychain design, convenient, lightweight, weighs only 9 grams, can switch between 2 lighting modes, long term operation, the low power mode can run for 24 hours. You can hardly imagine it as a flashlight, it is more like a small accessory, Exquisite and unique. Give it to your friends, take it, just like taking your temperature. LED: 5mm High Output LED Max Output: 40 Lumens. Working Voltage: 2. 5V 4. 2V Battery: