Breathing Exerciser Trainer Spirometer Detachable 3 Ball for Test Children

Description:

3 ball inhaling breath measurement system, 600cc-5000cc multi-stage adjustment,help you to do breath exercise
5 speed adjustable breathing trainer,you can judge the expiratory volume and expiratory volume according to the size of the adjustment gear
The soft sanitary catheter can extend the catheter,washable and detachable design is healthy and hygienic, easy to assemble and easy to carry
The breathing trainer does not need to be inverted. The three ball positions are fully opened to blow up or suck up. The maximum capacity is about 5000cc
Suitable for Lung function Recovery after operation,physical fitness test and exercise, vocal training,ect.

Specification:

Name:Breathing Trainer
Material:ABS plastic PP
Style:three balls
Adjustment:5-speed adjustment

Size Chart:

20.5x14.7x8.5cm/8.07x5.79x3.35inch

Package Includes:

1 Piece Breathing Exerciser With Accessories

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!