About this item

• 【HJKB PATENTED AND INDEPENDENT BREATHING SYSTEM】HJKB brought together many designers from the UK and Australia to create this innovative snorkeling breathing system. Using a unidirectional airflow circulation system, CO₂ expulsion is separated from O₂ inhalation, allowing exhaled air to be effectively diverted. HJKB guarantees a safer snorkeling experience!
• 【180° PANORAMIC VIEW & ANTI-FOG CLOTHS】Thanks to the improved lens shape and high-quality lens, your field of vision is expanded, enjoying 30% better unrestricted visibility. To promptly eliminate CO₂, small bubbles form during exhalation, which may temporarily disturb your vision but at the same time ensure your safety and facilitate breathing. Each snorkeling set comes with an anti-fog cloth, allowing you to clean the inside of the mask before use to minimize fogging.
• 【UNIFIED BREATHING TECHNOLOGY】The HJKB snorkeling mask uses two breathing tubes. Compared to traditional masks, our dual-exit mask allows for more balanced breathing. The circulation of fresh air through the mouth and nose helps keep you more relaxed while snorkeling. The new breathing mode prevents blockage of a single tube, so you don’t have to worry about leaks or water entering.
• 【MEDICAL MATERIAL AND SIZE OPTIONS】The HJKB full-face snorkeling mask is made of high-quality PC and medical-grade silicone. It is non-toxic and eco-friendly, preventing skin allergies and other skin issues caused by materials used. The size is measured from the tip of the nose to the chin. If the measurement is less than 12 cm (4.7 inches), please choose size S/M; if over 12 cm (4.7 inches), choose size L/XL. Generally, S/M is for women and teenagers (also suitable for older children), while L/XL is intended for men.
• 【FAST SHIPPING & SUPERIOR QUALITY】HJKB full-face snorkeling masks offer a comfortable and safe snorkeling experience. HJKB is committed to providing its customers with high-quality products. If you are not satisfied with anything, please contact us for a return or a 100% refund. Your feedback is important to us, and we will respond to and address your concerns within 24 hours.