1.Ultra light aluminum alloy frame, weighing 19kg, easy to handle. 2. The battery is placed on the side of the frame. When folding the frame, the battery does not need to be removed, so it is convenient to enter and exit the narrow space and be stored in the boot. 3. It can drive 15km after fully charged. 4. Intelligent brushless controller, smooth operation. 5. There are two modes: electric mode and manual mode. The mode is changed by two sticks on the motor. 6. Electric mode: front, rear, left, right and speed are controlled by the controller. 7. Advantages of manual push mode: it can still be pushed in case of insufficient power/mechanical failure. 8. Intelligent electromagnetic brake system, more safe for climbing and falling. 9. Lithium battery life is longer and lighter than ordinary lead-acid battery. High efficiency brushless motor, no carbon brush, more lightweight and durable. 10.The back of the chair can be folded back to save space. 11.A storage bag is arranged on the back of the chair for convenient storage of personal items 12.The gradient of the armrest can be adjusted. 13.The foot pedal can be disassembled for easy access. 14.The pedal height is adjustable, suitable for people of different heights. 15.The foot is equipped with heel strap to prevent the user's feet from sliding backward and colliding with the front wheel. 16.Double cross underframe, high load, up to 264.6lb/120kg. 17.The solid pattern tire does not need to worry about the problem of tire blowout. It can enhance the grip and improve the anti-skid effect.Frame – aluminum, powder coating Controller – China Motor – 1 50Wx2, brushless motor Maximum speed – 6 km/h Travel mileage – 15km Battery – Lithium battery, 1 2Ah Charging time – 5-6 hours Front wheel – 8 "x2", PU tire Rear wheel – 1 2 "pneumatic/PU, aluminum alloy Armrest – height adjustable armrest, PU armrest pad Foot stool – removable with angle adjustable pedals Seats – Breathable seats Special – safety belts; Backrest half fold