Quner Adjustable Oxygen simulate high Altitude Breathe Resistance Training Sports mask with Different Training Levels

🔥🔥Please note: The package will take approximately 20 to 30 days to arrive.

🔥🔥Material: Made of ultralight silicon.Design: Adopts 48 Breathing Resistance Levels design,you can choose the best strength according to yourself.Simulating altitudes of 2,000 to 18,000 feet.Increases and conditions lung capacity by creating pulmonary resistance.

🔥🔥Avantage: This sport mask lets you achieve the effects of a high altitude workout efficiency when training with the air level regulator, which helps decrease & maximize your workout time.You can also improve your body resistance and constantly push your training limits to the fullest.You can trains muscles and improve overall performance in any sport.

🔥🔥Uses: training and protection.

🔥🔥Occasion: Suitable for most sports activities.Such as running, fitness,cycling, tennis, basketball, rugby, skiing, hiking, marathon etc.

Retail Price: $ 30.99

Wholesale Price: Inquire Now

Our sports mask Adopts 24 Breathing Resistance Levels design,you can choose the best strength according to yourself.Simulating altitudes of 2,000 to 18,000 feet.Increases and conditions lung capacity by creating pulmonary resistance.This sport mask lets you achieve the effects of a high altitude workout efficiency when training with the air level regulator, which helps decrease & maximize your workout time.You can also improve your body resistance and constantly push your training limits to the fullest.You can trains muscles and improve overall performance in any sport.

Suitable for many sports types

Suitable for most sports activities.Such as running, fitness,cycling, tennis, basketball, rugby, skiing, hiking, marathon etc.

Many functions

increase lung capacity and lung oxygen intake capacity and anaeroblc thresholds,withHigg grade approved material,strenthens the dlaphragm

24 Training levels

1-8 is the elementary level, 9-16 is the intermediate level, 17-24 is the advanced level

Suitable for men and women

This sports mask is suitable for most people, both men and women

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After Sale Service:

1 Insurance Policy: Click to go to the Help Center to view the Insurance Policy

2 The rules apply and summit for receive compensation

3 The conditions of accrual for amount insurance

5 Damage to the parcel during international shipping, which resulted in damage to the goods in it

6 Loss of individual goods under international shipment The absence individual goods in the parcel

7 Non-compliance individual goods in color, size, complications Damage to the goods during international shipment

8 Returns Policy: Click to go to the Help Center to view the Returns Policy

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Quner Adjustable Oxygen simulate high Altitude Breathe Resistance Training Sports mask with Different Training Levels

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Product introduction

Shipping Notices

Product Description

Suitable for many sports types

Suitable for most sports activities.Such as running, fitness,cycling, tennis, basketball, rugby, skiing, hiking, marathon etc.

Many functions

increase lung capacity and lung oxygen intake capacity and anaeroblc thresholds,withHigg grade approved material,strenthens the dlaphragm

24 Training levels

1-8 is the elementary level, 9-16 is the intermediate level, 17-24 is the advanced level

Suitable for men and women

This sports mask is suitable for most people, both men and women

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.