Backrest max upward angle	75°
Height is adjustable	500-1000mm
Max Trendelenburg	0-10 °
One button	cardiac chair position function
Leg up & Leg Down	patients legs, promote legs blood circulation, preventing varicose veins and easily for legs' daily care.Footrest Angle: 0-40°±5°
Adjustable Height:	440mm-740mmIt contains two gas springs so that it's easy for medical staffs to adjust height.
Trendelenburg and anti-rendelenburg	Angle of trendelenburg: 0-20°±2°Angle of anti-trendelenburg: 0-20°±2°
Footrest max upward angle	45°
Max Revere- Trendelenburg	0-20 °
Electric bed  extension	150mm
One button	electric CPR