Model Number: FU-CWAP-1 1 Key Specifications/Special Features: Mattress specification: (Bubble type)Material: PVC 3PLYThicknesses: 0.3-0.4mmSize: 200*90*7CM (inflated)Spare pcs: 10pcs of round material slices,1bag of special glue, 1pcs of protective tubeCell no.: 135pcsPump specifications:Size: 24*13*9cmWeight: 1.0kgsVoltage: AC 220/230V/110VFrequency: 50HZ/60HZPower: 10WPressure range: 15-20kpa (115-150mmHg)Air output: 4.5-5.5L/minuteCycle time: 8-10 minutesControlled by microcomputer