1L Mini Scuba Tank Underwater Dive Portable Lungs Deepest 32.8ft Scuba Oxygen

★【Diving Tank】：The diving tank is made of aviation aluminum, which is strong and light, with strong pressure resistance, up to 3000PSI/200BAR/20Mpa. The submersible tank is equipped with a light-emitting pressure gauge, made of 316 stainless steel, and functions as usual at 60 meters underwater, so that you can know the remaining air in the tank at any time. The all-aluminum respirator has a smooth texture and no peculiar smell. It has a built-in high-grade filter for smoother breathing. The 1L capacity diving cylinder can allow you to breathe 340 times underwater, about 15-20 minutes, depending on your breathing rate and diving depth. ★【Package content】： 1*1L Aluminum Air Tank+Aluminum Breathing valve+Pressure gauge with extension tube ;1*Refill Adapter ;1*Adult Diving Mask ;1*Hand Bag ;1*Diving Storage Bag. Children under ten years old are not allowed to use, junior divers must be accompanied by an instructor. A pressure gauge with an extension tube allows you to see the remaining air more portable, which is superior to other pressure gauges fixed on the bottle head. ★【After-sales service】: 24-hour after-sales service, please contact us if you have any questions during the purchase process, we will reply within 1 working day.