1. Hand shake clockwise, counterclockwise direction to the body, shaking, body down;
2. A clear arrow mark indicating the users to operate
3. In the control wheel, diameter 150mm, equipped with a central steering wheel to facilitate the user to control the direction of the vehicle body;
4. High-low range: 820mm-520mm;
5. 4 pieces lifting PP guardrail, integral injection molding;
6. Dimensions: 1930*650*(820-520mm)
7. Standard accessories: mattress, I.V. pole frame;