1. Easy to install. 2. Durable and wear-resistant. 3. Material: PC + ABS 4. Product voltage: 24V 5. Product light source: LED bulb 6. Light source power: yellow 3W / red 3W / white 5W 7. Number of LED lights: 108 beads 8. Wiring method: black line is negative (common negative) / yellow line turn signal / red line: running light (long light) / green line: brake light / white line: reversing light