500ml Mini Scuba Diving Air Tanks Equipment Oxygen Cylinder Set Air Tank Pump Diving Equipment 3000PSI / 200bar / 20MPa

Specifications NameAir Tank PumpColorBlackMaterialsstainless steelSize620x265mmTube Length610mmHigh Pressure Air Pump High Pressure Air Pump is made of high quality stainless steel anti rust and durable High pressure air pump by hand used to fill the small oxygen cylinder with oxygen Simple to operate 53cm 20 9in length air pump tube It only takes about 16 minutes to fill a 0 5L oxygen cylinder With a pressure gauge on it you can know when to stop inflating Portable and practical great accessory for diving Note For the first time practice in shallow water After use wash the product with clear water When the pointer of the pressure gauge reaches the red area it rises to the water surface and use it again after inflating it This product is suitable for use in waters above 10 degrees Celsius This product is suitable for recreational scuba gas source within 10 meters Do not try to use it as a gas source in deeper water This product can be used as a Diving air source for recreational diving within 30 meters Do not use this article separately It must be accompanied by two or more people Store the product in a cool and dry place away from direct sunlight Do not store it in the trunk of a car or at high temperatures Do not disassemble this product at will Dismantling and unauthorized assembly of this product may damage the product When using this product you must use an emergency rescue equipment This product does not provide protection when it is in d