Quner Training Mask, Fitness Respiratory Mask Adult Training Mask High Altitude Training Training Mask Sports Cardio Endurance Running Training Mask

Description

Adult training mask for training the respiratory muscles and improving physical fitness;Prevents premature fatigue and lowers the pulse✔ Product details:Band material: skin-friendly stable materialSize: One size fits for most men and womenColor: Black / Green / Rose Red / BlueSix gears: The supply of breathing air at different altitudes (1st gear simulated altitude 500m, 2nd gear 1000m, 3rd gear 3000m, 4th gear 4000m, 5th gear 5000m, 6th gear 6000m)✔ Best use:This premium workout mask fits almost any athletic activity you like; Used for running, soccer, basketball, rugby,Jogging, gym, cycling, skiing, hiking, marathon, triathlon or any other sport in which you want to improve your performance.✔ The package includes:1 * Training Mask1 * EVA box