Mattress pump/ Alternate Pressure Pump BT-2
Electrical:AC 220V/50Hz, or 110V/60Hz;Pressure range: 30 mmHg _ 100 mmHg;Air output: 6-8 liter/min;Cycle time: 10 min;Power consumption: <10W;With normal / low pressure light;Dimensions: 28cm(L) x20cm(W) x 10cm(H);Weight: 2.2 kg