Function: 1. Power: DC 24~30V 2. Head light: Max load 45W 3. Left light: Max load 30W 4. Right light: Max load 30W 5. Hazard light: Right +Left light 6. Horn: ON/OFF 7. 5K VR: Speed control 8. 25K VR: Micro speed control 9. Meter: Battery display 10. Reduce 11. Inhinbit 12. Controller operate: P&G S-DRIVES