• IMPROVED SPORTS PERFORMANCE: Increase lung strength and improve endurance helps improve performance during high-intensity workouts.
• Simulate high training : Mimics high zones training conditions to enhance performance Helps the body adapt to oxygen lack
• COMFORTABLE & DURABLE DESIGN: Made of high quality materials to provide comfort during use is adjustable to fit all facial sizes.
• ADJUSTABLE BREATHING RESISTANCE: It allows you to control your difficulty level according to your training needs perfect for beginners and professionals.
• EASY TO USE: Can be used in various types of exercise,such as running, cycling, or gym training easy to remove and install for cleaning.