Specifications:
GW: 5.65kg
Output power: ≤50 VA
Pressure range: 0-28 pa ±5 kpa
Timer: 0-30 min
Rated voltage: 220V, 50 Hz
Material: TPU
Classification: Class II B
Construction: electric pump, suit (arm, legs, lumbar)
video's link :
https://www.youtube.com/watch?v=C0BmZqFc5_g