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3000/5000ml Instrument Breath Training Student Vital Capacity Breathing Training Device Motivation Spirometer Device
Specifications:
- Support: Blind & CSV Orders
- Origin: CN(Origin)
- Model Number: Breathing Trainer
- Material: PVC
- Feature 6: Spirometer Breathing Exerciser
- Feature 5: Lung Exerciser Device
- Feature 4: inventive Spirometer adult
- Feature 3: inventive Spirometer
- Feature 2: Breathing Exerciser Device
- Feature 1: Breathing Trainer
- Free shipping
- 100 days returns
- Low prices
- 5 million products