Sport Running Mask Training Mask Fitness Gym Workout Cycling Elevation High Altitude Training Conditioning Sport Mask
We have developed in common with professional science laboratories and have a number of patents. Using environmentally friendly DowCorning silicone material, it has passed the NELSON laboratory inspection in the United States and is non-toxic and harmless. The Chinese National Basketball Team (CBA) uses it for daily training, which can significantly increase muscle strength and oxygen uptake while accelerating fat consumption. And the air filter function is added to better move outdoors. It has good protection for viruses, bacteria, car exhaust, PM2.5, dust, pollen and catkins. Make exercise healthier and unaffected by the environment. Appearance We borrowed from Star Wars, sports cars, and sharks to design. You will be stylish, avant-garde and unique.