Breathing Exerciser for Lungs helps you improve your endurance, exercise breathing and abdominal muscles, and decrease the accumulation caused by body waste, therefore strengthening your overall performance.

Specifications:
Product Name: Breathing Trainer
Size: about 5*10cm
Material: Silicone, ABS
Weight: about 68g
Use: Aerobic exercise

 

Packing List:
1pcs* Lung Capacity Exerciser Device

 

Notes:
1. Due to the lighting effects and photographing angles, there is a color difference in the product, please understand.
2. Due to manual measurement, there is a tolerance in the product size.