1. Play and plug. 2. Easy to use. 3. You can enjoy the romantic atmosphere. 4. Fit all models. 5. Specification: Number of LEDs: 9LED Voltage: DC12V Power: 9W / only Luminous flux: 800LM Weight: 0.2kg / pair Lifespan: 50000 hours Applications: Automotive General Wiring method: two wires. Black is negative, red is positive