.External Dimension: L220XW1020XH470-750mm Functions: .Back-rest lifting : 0-75° .Knee-rest lifting :0-50° .Hi-Lo. Adjustment :470-750mm .Auto-Regrssion Function .Auto-Contour Function .One-Butoon Electric CPR Function .Manual CPR Function .Standard Accessory: .PP Head&Foot Board x 1 Pair .PP Truck-Away Side Rails(With Angle Indicator)x4pc Imported Actuator x3pc .Remote Control Handset x1pc .Wheels with Central Brake System x4pc .IV Pole x1pc .IV Pole Holder x4pc .ABS Draninage Hook x4pc .LED Night Light x1pc .Optional Accessory: .Bedside Cabinet,Over Bed Table,Mattress .Optional Colors:Green,Blue&Wooden Color