Breathing Trainer Tool Increase Lung Capacity 3 Sizes Balls Handheld Breathing Exerciser Sky Blue

Feature: 1. 3 Balls: Deep breathing trainer with 3 different sizes of ball, can be trained in stages, gradually improve your lung capacity. 2. Detachable Wash: Breathing trainer designed with detachable parts, you can easily take them apart for cleansing, and assemble them back. 3. Portable Size: Handheld breathing trainer is good for lung health, small in size for easy to carry, which can be used at home or office. 4. Daily Use: Lung breathing exerciser is the perfect solution for long term breathing problems, use 5?10 minutes once or twice a day. 5. Excellent PP: Handheld breathing exerciser is made of PP material, safe and sturdy, which can effectively improving your breathing. Specification: Item Type: Breathing Exerciser Material: PP. Package List: 1 x Breathing Exerciser3 x Balls1 x Replacement Silicone Head1 x Manual1 x Storage Box