1、The snorkeling face guard is made of high‑quality materials and is equipped with an advanced breathing system. 2、It can bring you a natural and safe snorkeling experience, and at the same time provide you with a complete 180° view, you can see more scenery underwater. 3、To make underwater easier, made of the highest quality materials, including shatter‑resistant glass. 4、This comfortable face guard allows you to breathe easily through your nose and mouth. 5、The extensive ventilation system prevents the face guard from misting from your breath. 6、When diving below the surface of the water, face guard is equipped with a waterproof valve to ensures that you do not inhale any water, so it is a safe choice when snorkeling. Condition: 100% brand new Item type: Snorkeling Face Guard Material: Silicone+PC Optional Color: blue, orange Optional Size: blue(L/XL), orange(S/M) Weight: Approx. 950g Uses: swimming, diving, snorkeling Design style: silicone integrated, all dry Silicone material function Anti-fog lens Action camera stand Breathe comfortably Dry breathing tube design Easy to carry and use 180° panoramic view Support adding mini oxygen Snorkeling face guard Underwater snorkeling The full face snorkel face guard is specially designed for leisure surface snorkeling. Free diving is not recommended because you cannot maintain your balance. Even if you use a mini oxygen cylinder, you can use it for snorkeling, and the depth should not exceed 10 feet. Sports camera stand: Equipped with a detachable sports camera that can capture every wonderful moment in the sea. 100% anti-fog The innovative breathing chamber provides streamlined airflow and eliminates mist. Leakproof: The breathing tube face guard has the same leakproof silicone sealing system as other full face guards. There is a floating ball in the breathing tube to prevent water from entering the face guard. Can float safely. 180 degree field of view: Using advanced PC optical lens to provide you with larger and clearer images. how to use: 1. Assemble the snorkel heads to the top of the face guard. Make sure it is fixed. 2. Loosen the heads strap and place the chin on the bottom of the face guard. 3. Tighten the headband and place it on the back of the head. The face guard will be pressed on the face and should be close to it. 4. Tighten the bottom of the headband and keep both sides the same. Make sure the sealing is correct. How to install the oxygen tank? Step 1: Remove the plug and turn the plug according to the direction on the shell. Step 2: Use a custom connection (as a backup connection) to connect to the second stage. Step 3: Remove the V-shaped exhalation part and place the shell on the cover hole. Step 4: Lock the floating ball, push the holder to the top, and make sure the ball is locked. If you have a mini oxygen cylinder on hand, and you don’t want to breathe air outdoors and like snorkeling, you can add a mini oxygen cylinder. Generally, it is recommended that you install a 5L or 10L oxygen cylinder. The 5L oxygen cylinder works under water for about 5-7 minutes, and the 10L oxygen cylinder works under water for about 15-20 minutes. Warning: 1. Make sure you are a diving family and have received professional training; 2. Make sure you don't snorkel alone. 1 x Face guard 1 x User manual 6 x Accessory 1 x Mesh bag