Technical specifications Pump: Aries pump Power supply-220v/50hz Air output-5.5-6.5 liter/min Pressure range-30 mmhg-80mmhg Cycle time-10 min Power consumption:10w Fuse-1 a With normal/low pressure light Size:28 cm x 14.5cm x 11.5 cm Weight:2 KG Mattress effect 8600 Size:203 cm x 88 cm x 20cm Top cover-nylon PU with zipper Air cells: PU Base: Nylon PVC 20 air cells+ 1 exchange air cell CPR valve for emergency procedures CPC quick connectors