500ML Mini Air Tank Cylinder Underwater Oxygen Tank Breathing Respirator Swimming Diving Set Equipment
*** Please do not use this product if you do not know what you are doing, it has certain dangers, if you run out of air while you are too deep or do not exhale while surfacing from a certain depth it may lead to injury or death. I am making this available for sale as I think it may be useful in certain survival fishing situations, but be careful.***
Refillable by hand pump.
Fitted with an ergonomic silicone mouthpiece.
Press and hold the top to vent the pressure inside the bottle.
Comes with a pressure gauge to show how much air is in the diving tank.
Lightweight and portable design, it can be taken on board after twisting the breathing valve.
Uses aviation aluminum material and meets the manufacturing standards for diving equipment.
The 0.5L oxygen cylinder allows the diver to stay 7 meters underwater for 6-10 minutes (depending on individual lung capacity and depth of diving), perfect for beginners.
1 x Diving oxygen tank