Model DD Electric Assist Motor

500W Motor with 3-Speed Adjustment – Choose from three speed levels (0.93 to 2.17 MPH) to match your pace and surroundings. All-Terrain Wheels – 10" front and 12" rear wheels provide a smooth ride over grass, gravel, pavement, and slopes. Uphill Assist Control – Ergonomic handlebar allows seamless speed control when navigating inclines. Smart Safety Features – Includes an emergency brake system and low-speed downhill mode for added security. High Load Capacity – Handles up to 330 lbs (150 kg) without losing power or stability. Detachable Battery – Easily removable and fully rechargeable in 3.5–4 hours for all-day performance. Long-Lasting Durability – Built tough for everyday use in both family and professional settings. Product Info -  Motor Power: 500W Speed Range: 0.93 – 2.17 MPH (1.49 – 3.49 KPH) Speed Settings: 3 levels Wheel Size: 10-inch (front), 12-inch (rear) Max Load Capacity: 330 lbs (150 kg) Battery: Detachable lithium battery Charging Time: 3.5 to 4 hours Brake S