Specification Material Hard plastic3 Modes Strong Dim FlashPower Supply 2 x CR2032 batteriesLight Source LEDLamp Beads COB light barSwitch Button switchColor Blue Green YellowSize 7 5 x 3 x 2 4cmWeight About 30gFeatures Hard and durable material Portable and mini design convenient for use 3 modes adjustment different lighting levels Higher brightness light bar longer service time With a key chain easy to carry With magnetic function can stick on iron objects Package Included 1 x Key Chain Light Random color