Material: Fireproof ABS Color: Black Light color: red, blue, green, white Weight: 31g Product size: 50*37*29mm Installation size: 29-30mm Packaging: pe bag/blister Package size: 12*9CM (each pack) Input voltage: 12-24V Output voltage: 12V 9V 6V Applicable models: automobile, motorcycle, bus, ship, RV, yacht and all 12-24V voltage vehicles. Wiring mode: The red wire is connected to the positive pole of the power supply, and the black wire is connected to the negative pole of the power supply.