Features:

1. Cut your exercise time in half: It can make exercise more effective by simulating high altitude. Allows you to breathe deeply, making the diaphragm and respiratory system strong and powerful.

2. Stimulate the champion's potential: effective breathing, unmatched durability. Less fatigue, strengthen the body, get more energy after exercise.

3. Significant effect: The exercise mask adopts anatomical design and cutting-edge technology, suitable for any exercise-cardio, fitness, running.

4. Ergonomic design: This product adopts ergonomic design, which fits the facial lines very well and is very comfortable to wear.

5. Good quality: This product is made of high-quality materials, exquisite workmanship, very good quality and long service life.

Description:Keep your breathing level under control and change the intensity of airflow during exercise. No need to remove the mask!

Specifications:

Material: ABS, silicone, polyester

Color: Black

Applicable people: man

Applicable activities: outdoor running, endurance exercise, gym

Package Included:1 pc* Mask

Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.