Product functions: Back lift, bed lift, leg lift, electric CPR, back linkage, independent brake, infusion rack jack Standard configuration: 4 drainage hooks, 1 controller, 2 infusion holes, 1 set of elderly care guardrails, 4 motor push rods, 4 5-inch double wheels, 1 set of wooden headboard/tail, 1 intelligent AI sleep monitoring system mattress Target audience: elderly, paralyzed patients, etc Applicable places: home, hospital, nursing home, etc