1. ABS Material
2. Three LED,Brightness: over 48000mcd
3. Battery: 3.6V,40mA Ni-MH
Model A: three white led lights, long press switch for ON, Undo for OFF
Model B: for currency detector.long press switch for ON,Undo for OFF
ModelC:three white led lights, Click switch for ON, Re-click switch for OFF
Model D:three white led lights, First press switch for ON, second press for twinkling, third press for OFF
Model E: two white led lights on both sides, one currency detector light in the middle,first press switch for currency detector, second press for flashlight, third press for OFF
Color:Red,Black,Blue,sapphire blue ,Green,Grey,Orange,White,Pink,light red