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1 Pcs Breathing Trainer Three-ball Meter Spirometry Trainer Lung Function Exerciser
Specifications:
- Style: three balls
- Origin: CN(Origin)
- Name: Breathing Trainer
- Material: PVC
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like