DIDEEP 1L Portable Mini Oxygen Cylinder Air Oxygen Tank Breath Diving Underwater Oxygen Cylinder

Specification Color Black Yellow GreenCapacity 1lOxygen Cylinder Dimension 32 8 8 5cmHigh Pressure Air Pump Material Stainless SteelBreathing Oxygen Cylinder Material 6061 Aviation Aluminum Feature 1 Easy to Use Just put the mouthpiece in the mouth and you are free to swim underwater Make diving easier 2 Portable Design The product is an independent breathing system Compact size and portable design it can be carried on board after twisting the breathing valve 3 Premium Quality Material Uses aviation aluminum material which is of good anti rust property and durability and meets the manufacturing standards for diving equipment 4 Pressure Relief Valve Single machine balanced breathing regulator with a pressure gauge to show how much air is inside Be sure to relieve pressure after the inflation is completed otherwise it will cause danger 5 Silicone Mouthpiece Ergonomic design secure fit mouth shape 6 Supports 3 types of inflation Manual high pressure Inflatable pump aqualung switch electric inflator Notice 1 This product is suitable for recreational diving within 10 meters Do not try to use it as air supply in deeper waters 2 This product is suitable for use in waters that above 10 degrees Celsius 3 Recommended maximum ascent speed is 15 meters per minute the last 6 meters need to be 6 meters per minute 4 Do not carry products with signs of damage leakage or undesirable performance 5 The maximum filling pressure of this product is 3000PSI