1. Electric control lifting, equipped with manual lifting device, in case of power off; 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. 2 pieces of lifting PP guardrail, integral injection molding; 6. Dimensions: 1930×650×(820mm-520mm); 7. Standard accessories: mattress, I.V.Pole frame.