3 Ball Incentive Spirometer of China Device for Lung Excersing Device, Find details about China 3 Ball Incentive Spirometer, China Incentive Spirometer from 3 Ball Incentive Spirometer of China Device for Lung Excersing Device
Product name | Three ball spirometer |
Material | Body(ps) Ball(pp) Tube(pe) Piece(pp) |
Color | Transparent body and with colour balls |
Capacity | 600cc/sec, 900cc/sec , 1200c/sec |
Certificate | ISO CFDA |