説明

• Features: The upgraded edition controls both air consumption and air exhaust Breathing activity kit to venture your self for larger activity and upgrade general persistence Vital capability - it supports to broaden and upgrade essential skill without the chance of having to do many of aerobic activity and burning energy The transportable gadget - Adventurer lung respiration training tool is awfully compact Easy to carry The adjustable resistance dial makes the best task more difficult, and can exercise extra intensely per your wishes It can be adjusted up and down via rotating the valve to change the respiratory resistance Specification: Material: Silicone+ABS Color: as shown Product size: as shown Application: Running, cycling, swimming Note: Due to the different monitor and light-weight effect, the actual color of the article might be slightly assorted from the color shown on the photographs Thank you! Please allow 1-3cm measuring deviation thanks to guide size Package include: 1 X Lung Fitness Trainer

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