Gear Motor Features: Compact, Powerful, Beautiful Appearance, Suitable for Use in Lightweight Models Pedelec Gear Motor system functions:1. linear speed control,2. brake power-off,3. mutte start,4. soft start,5. PAS,6. cruise,7. fault display,8. sensorless,9. sleepRated Voltage:12V---48VPower:150W--240W Gear Motor