The Peer care 4x4 Wheelchair by observer (New model from OB-EW-X1)

https://observerwheelchair.com/ Observer Unlimited Electric Wheelchair has been specifically disigned to drive in door, road and climbing stairs. You can have your independent life, do what you want to do, go where you want to go. Our products have established a perfect market in Europe, America, Australia, the Middle East , Africa and so on. Also we supply OEM service. Gyroscope. Observer is the first 4WD Electric Wheelchair equipped with an auto-gradiometer allowing your center of gravity to change according to the angle of the surface. When moving up and down the stairs or a hill, the chair permits you to stay in the same position as if you were driving on a flat surface, which in turn makes diving more secure and comfortable. Our unique and patented gyroscope chair guarantees your convenience and safety. OB-EW-001、OB-EW-010、OB-EW-002、The Viking 4 X 4 (New model from OB-EW-X1)