HP-K12 Ambulance Collapsible Stretcher Automatic Loading Stretcher Height Adjustable

This stretcher features adjustable height and backrest angles, and is made of high-strength aluminum alloy. It includes safety belts and wheels with brakes.

• The description claims the stretcher can be adjusted by 23 gears for height and has an adjustable backrest angle between 0-88°.
• The description claims the stretcher uses an air spring for adjusting the backrest angle.
• The description claims the locking mechanism requires a device to fix the stretcher when loading onto an ambulance.