Application instruction Used for moving between bed, wheel chair and batch room, save the nurse from vocational injury and ensure the safety of the patient. Specification Base is 2" OD hollow square tube, static powder coated surface. Uses Danish LINAK electrical elevation cylinder, stable quality and reliable and safety. Employs latest DC charging type electrical cylinder(Jumbo type), with button to switch over to manual mode in case of emergency and lower the patient. Manual control smart type electrical elevation design convenience to nurse in application. " U" shape base with adjustable flap angle to ensure safety in operation. Adjust to widest angle while using and to narrowest while moving. " U" shape base is adjustable in five stages, width can be adjust to 100cm(±5%) from 65cm. Good for 40 cycles of elevation after full charge. Max. pay load is 150kg(±10kg). Four 4" casters, with brake device in rear wheels. Never used while charging. Please charge the battery while the battery display 50% power reserve. Charging time is 4~12 hours, automatic cut off while fully charged.