Face Mask - Training Motion - Small

Description:
Brand new oxygen training model, experience a different feeling.
Made of high-quality environmentally friendly skin-friendly material
Perfect for physical fitness, pain, muscles, torture, endurance, gym, cardio, running, and asphyxia
Train at high elevation in high altitude areas to simulate the hypoxic environment you want
The air intake holes on both sides can be used equally to simulate the altitude.

What's in the box
1 x Training Motion Mask