4 Pack Mini Keychain Lights Mini Flashlights UV Flashlights Red Light/UV Light/Blue Light/Green Light Small Torch

4PCS Mini Keychain LED Flashlight UV Torch Keyring Lamp Button Battery Lanterns Red Purple Blue Outdoor Light Self Defense Torch

Specification:
Material: Plastic
Size: 7*2.4*0.6cm
Color: Red, Blue, Green, Purple. (Ultraviolet light has ultraviolet function, others do not.)
Power supply: 3V button battery
Power supply model: CR2032*1
Switch: Push/toggle
Package Include: 4PC x Mini LED Light Key Chain