1.Automatic control for the backrest,seat and the footrest. 2.High quality worm motor made in Taiwan,with small size but stronger power. 3.Comfortable off road driving with 4 sets of front and rear shock absorbers. 4.Longer driving range with large battery capacity 5.Smart CURTIS controller, 360 ° rotation, waterproof and anti-interference, sensitive operation. 6.LED front and rear lights and turning lights,bright and long visual distance 7.Aviation aluminum alloy material,with loading capacity 180KG. 8.Both sides armrests can be rise up,easy to get in and out.