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Since 2015, Greatever has been developing and designing more popular snorkeling products, always working hard and learning, with the belief of bringing better snorkeling experiences to enthusiasts around the world. The Greatever Snorkel Family is the result of this commitment.
Prior to using this product for the first time, it is best to receive training and guidance from a professional coach. If that is not available, carefully read the operating manual, check the mask fit for comfort and proper seal, avoiding over-tightening to prevent facial pressure or loose fit that could lead to water leakage. Begin by practicing in shallow water, and as you become more accustomed, gradually increase your snorkeling time. Beginners are advised to take a break after 10 minutes, while experienced snorkelers should rest after 20 minutes to replenish energy and lung capacity.
Without professional training, unfamiliarity with the water environment can lead to nervousness and rapid breathing, quickly depleting the mask's air supply. Insufficient air intake may cause some users to feel breathless or even dizzy. If experiencing difficulty breathing or dizziness, immediately remove the mask while wearing a life jacket and breathe. Alternatively, go ashore to remove the mask and breathe.
It is recommended to always wear a life jacket while snorkeling and snorkel with at least one other person. The underwater environment can be complex, and individual physical conditions vary, so ensuring safety and protection when entering the water is crucial.
When there is a significant temperature difference between the surface and the bottom of the water, snorkeling masks are prone to fogging due to condensation inside the lens. Suggestions to address this include using an anti-fog agent, pre-soaking the mask to equalize the temperature, and allowing the mask to stabilize underwater, as the fog often dissipates over time.
The float ball system in this snorkel mask is designed to provide breathing safety and comfort in different environments. When the snorkel is above the water, the float ball sinks, opening the snorkel and allowing air intake. When submerged, the float ball rises, closing the snorkel to prevent water entry. However, this design is only suitable for surface snorkeling, as diving underwater will result in a lack of air supply, causing breathing difficulties.
The snorkel mask features a transparent flat lens made of high-definition premium PU resin, preventing distortion and reducing dizziness underwater. It also includes a removable motion camera mount, allowing users to clearly discover the underwater world. Additionally, the G2 design incorporates a folding structure, a two-channel exhaust valve, and an expanded snorkel diameter for improved breathing and air intake.
To address fogging, the snorkel mask utilizes a dual-pane design to form an insulating air layer between the lenses, reducing temperature differences and minimizing fogging. An anti-fog agent can also be applied for added protection in varying water temperatures.
As a customer, you can expect 24-hour uninterrupted after-sales service from Greatever, ensuring the most satisfactory buying experience.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
brand | Greatever | ||||
color | Dark blue | ||||
material | Plastic | ||||
lens_type | Single Lens | ||||
lens_material | Tempered Glass or Polycarbonate (PC) | ||||
age_range_description | 9+ years old | ||||
included_components | mesh bag | ||||
strap_type | Detachable | ||||
item_weight | 1.74 pounds | ||||
manufacturer | Greatever | ||||
part_number | GRESM30 | ||||
product_dimensions | 11.5 x 8.5 x 4 inches | ||||
country_of_origin | China | ||||
item_model_number | MJ | ||||
size | Large/ X-Large | ||||
style | Dark blue | ||||
batteries_required | No | ||||
warranty_description | 12 MONTHS | ||||
customer_reviews |
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best_sellers_rank | #107 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #1 in Snorkeling Packages | ||||
date_first_available | September 18, 2019 |
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