Feature(may vary by option.)

●[POTALBE & LIGHTWEIGHT] Diving oxygen cylinder is based on ergonomic design,it is portable and lighweight. It is easy to use ,while you are diving under the water,just palce the bite-mouthpiece into your mouth and you have hands free to swim under the water. And it allows to pass to your partner easily if have any emergency. You can even take it along when you get on the plane.
●[CAPACITY] Although Diving oxygen cylinder is small bottle,it could be filled with 500ML air . It allows you to breathe about 57 air outlets on the surface and about 21 times under the water.It usually keeps you staying around 12 minutes under 7-meters water But used time is flexible from 6-12 minutes according to different people`s vital capacity, diving kiklls, diving depth etc.
●[HIGH QUALITY METERIAL] This diving oxygen bottle`s entire body is made of aviation aluminum alloys which could resist internal corrosion better,and stands up well to damage. The bottles are rigorously tested to meet diving standards. It is small, but very strong that hold large volumes of compressed gas. Antioxidant coating provides you a long time using.
●[REFILL EASILY] Beyond that, this cylinder endows with a pressure gauge, so tank pressure can be easily read. You could get your diving condition from the luminescent face and color-coded pressure levels easily.
●[24-HOUR ONLINE CUSTOMER SERVICE]Provides effective technical support and anytime questions for the diving box. If there is any question about the product, our online customer service will answer it within 24 hours. If there is a problem with the product, Feel free to contact us any time.

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Description

NOTE: Inflate the product before use and check the product for damage or leakage. Never use products that are damaged, leaking, or showing signs of performance failure!!!

Product Decscription
1.Pressure relief valve
Press the top, relief the air pressure in the bottle.
2.Fluorescent waterproof pressure gauge
You can adjust at any time when you need smooth breathing. With the pressure gauge which could show how much air left ( Pressure relief valve, Inflation interface, Breathing mouthpiece, Pressure gauge with fluorescent function)
3.Inflatable interface
4.Silicone mouthpiece

CHARGING WAYS
It is easy to charge the gas.
There are three kinds of charging ways.
1.Pressure hand pump
2.Scuba refill adapter.
3.Electric air pump

Products Parameters
N.W.: 1.1KG
Height: 36.3CM
Diameter: 2.36` LB/6CM
Specification: 0.5L
Air capacity: 100L (Compressed air)
Max pressure: 3000PSI/200BAR/20MPA
Available time:6-12mins
(About 170 times calculate as 0.5 LITERS/ONE BREATH Surface treatment: Hard oxidation and spraying,anti-seawater corrosion for more than 500 hours)

What’s in the package
1 x Dive Cylinder with mouthpiece
1 x High-pressure Hand Pump
2 x Anti-lost rope
1 x User Manual