1. Piano paint, good brightness, stable and durable 2. Low-power smart chip, arbitrary installation, beautiful atmosphere 3. Universal control buttons for vehicles with steering wheel controls 4. 10-key control, after installation, you can easily control the car DVD player, answer the phone or hang up the phone to ensure driving safety 5. Power supply: built-in CR2025 button battery 6. Packing list: car steering wheel button x2, receiver x1, double-sided tape x2, instruction manual x1 7. Weight: about 113 grams 8. Size: about 3.5x0.8cm
