HJKB Full Face Surface Snorkeling Mask,2020 Newest Upgraded.

4 Advantages Of HJKH Full Face Snorkeling Mask

1. Patended Fresh Air Circulation System

Patended Fresh Air Circulation System for a comfortable swimming : Inspired air comes from the two tubas (blue arrows), Expired air goes out on the front of the mask (red arrows), So as to ensure the safety of snorkeling.

2. Amazing Anti-Leak Technology

Using medical-grade environmentally friendly silicone liner, it is healthy, safe and odor-free, and has strong ductility. It can closely fit the contour of the face to form a comfortable waterproof seal and no leakage

3.The Anti-Fog Technology

Newly designed anti-fog film for snorkeling mask: anti-fog effect for up to 15,000 hours。

4. The 180 Degree View

Equipped with high-definition lenses, High light transmittance, clear image without distortion,180 degree viewing angle,,Panoramic and clear vision on your underwater surrounding.The 180 panoramic view gives you a clearer view of the ocean world.

The research and development concept of HJKB snorkeling mask is:
100% physical anti-fog,
100% fresh breath,
and 100% leak-proof.

After continuous improvement and practice, HJKB snorkeling mask has applied for patent protection, has invention patents, appearance patents and utility model patents in the European Union, the United States, and China.

It has passed EU REACH, ROHS and CE certification, and US FDA certification. Domestic and foreign patents and certifications.

HJKB snorkeling mask is highly recognized by snorkeling enthusiasts and has been selling well in major markets such as the United States, the European Union, the United Kingdom, and South Korea.

Newest Breathing System

HJKB full-face snorkeling mask, using patented external circulation breathing separation technology (Patent Nos.: ZL 2018 2 1671341.1, ZL 2018 2 1671322.9, ZL 2018 2 1671343.0), which completely separates the exhalation system and the inhalation system, and breathes in from outside The exhaled carbon dioxide is directly discharged from the exhalation port of the mask, which overturns the traditional way of pipe separation, thus completely isolating carbon dioxide from entering the human body,So,You will not feel dizzy or even suffocated because of inhaling the CO₂-air mixtures, This can truly guarantee safety.

Practical Patent For Breathing Separation Structure


HJKB snorkeling mask, original external circulation type natural breathing patented technology (patent number: ZL 2018 2 1671485.7), allowing you to breathe naturally and smoothly through your nose or mouth in the water, allowing you to focus on the fun of snorkeling without being affected by equipment (The independent exhaust check valve guarantees no exhaust gas and sufficient oxygen).

Amazing Anti-Leak Technology, Fit and Comfortable

HJKB snorkeling mask, using medical-grade environmentally friendly silicone liner, healthy and safe, no odor.

Strong ductility, can closely fit the contours of the face to form a comfortable waterproof seal and does not leak (patent number: ZL 2018 2 1670900.7).

Triple waterproof system easily Drain the water (the I-shaped frame is waterproof, the exhalation tube spiral pattern is 50 degrees waterproof, and the exhaust pipe is heavily waterproof with a special deep diving check valve).

It is safer and more comfortable to wear, escorting your snorkeling trip.

The 100% Anti-Fog Technology 

HJKB snorkeling mask, the latest design of anti-fog film for snorkeling mask: Anti-fog effect for up to 15,000 hours (patent number: ZL 2019 2 0533722.1), since then there is no fog to hinder your exploration of the underwater world.

180 Degree Ultra-wide Panoramic View

HJKB snorkeling mask has been carefully designed and improved and upgraded HJKB mask (patent number: ZL 2018 3 0574595.0), high light transmittance, clear image without distortion, and provide you with 180° high-definition and distortion-free ultra-wide panoramic vision.


With camera mount make your hands free when you snorkeling, you can enjoy and record the view really well, allow you to easily capture your adventures and share them with your friends and family.

The double breathing tube design makes breathing smoother without any sense of obstruction.


HJKB full-face snorkeling mask has undergone continuous improvement and practice. Our design can provide users with perfect fit and comfort. The optimized snorkel length allows users to obtain maximum airflow; our optimized mask shape can Providing users with unparalleled underwater visibility, it has been highly recognized by snorkelers all over the world, and has won more than 30 invention patents and qualification certifications.

In the research and development design of snorkeling products, HJKB strives for perfection and continuous innovation. We only use high-quality silicone and injection molding technology to produce our snorkeling masks, making high-quality diving masks, allowing you to enjoy snorkeling.


Measure the distance from the top of your nose to your chin.

Then refer to the information below to choose the right size.



Make sure there is no sand on the mask or tube,if there has sand,using water to clear the breathing tube or mask,once the mask is clean then it ready for use.

Checking the seal:

Pull the straps of the mask over your head and check the fit of the mask on your face,breath normally to check for any leaks,if you feel slight pressure change when you breath,then you have a good seal,if not,please kindly adjust the mask wire size.


Once in the water,swim on the surface and breathe calmly through your mouth or nose,if you feel light headed remove the mask immediately,keeping your chin slightly up will create the best breathing experience,if you feel any obstruction to your breathing,it may be due to the snorkel being covered in water temporarily,the dry top snorkel design will prevent water from entering through the top of the snorkel,if water leaks into your mask,simply lift your head out of the water and it will drain out of the chin valve,no need emove your mask to clear it of water.

Proper use:

Full face snorkel masks are designed for leisure surface snorkeling. Serious freediving is not recommended. Strenuous swimming while wearing any type of snorkel, including full face designs, is not recommended. Be sure to take regular breaks while snorkeling. Also follow the buddy rule: never snorkel alone.

If you are not satisfied with our products,we will provide you with a 100% refund.

If any quality problems are found within 90 days after you buy this product,we will offer replacement for a new product free of charge.

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Full Face Snorkel Mask - For Adult

  • Product Code: Adult K3
  • Availability: In Stock
  • $24.99

  • Ex Tax: $24.99

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