Shell Color: Red / Yellow / White / Blue
light source: COB LED
Brightness mode: 3 mode (High light / Low light / SOS)
Battery: 2pcs CR2032 battery (Included)
Size: 6cm x 2.8cm
Bright & powerful lighting.
Easy to use and practical with carabiner.
Multifunction: keychain, work lights, flashlight.
Nice, small, and easy to carry comfortably.
3 brightness mode (high light / low light / strobe) for your choice.
This light is the perfect "what you need" light. Keychain light, purse light, backpack light, book light, etc.