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3 Balls Breathing Trainer Lung Function Improvement Trainer Respiratory Spirometry Breath Exerciser Measurement System
Specifications:
- Application: fitness
- Brand Name: YOUSHITOP
- Feature1: Lung Breathing trainer
- Feature2: Respiratory Exerciser
- Feature3: Spirometer
- Function: Comprehensive Fitness Exercise
- Material: PVC
- Origin: CN(Origin)
- Size: 14 * 17 * 7 cm (approx)
- Free shipping
- Free returns
- Low prices
- 5 million products