["brand new and high quality\nFeatures:\nPressure Regulator: made of brass, high toughness, wear resistance, corrosion resistance, better sealing safety.\nFine pressure gauge: the pressure gauge is made of high quality glass, thick and anti-fall design, clear scale and high sensitivity.\nGas filter: double for protection, more energy efficient, more economical, safer to use; Precision machining is used to ensure the machining accuracy of each part.\nAfter special treatment, it is not easy to rust, long service life and durable，Compact structure: high pressure decompression adopts piston type decompression structure, which has small volume and long service life;\nMade of high quality material, which is strong and sturdy，Applicable to: family hospitals, energy saving, high strength and durability, small and convenient, both internal and external.\nfor Tide bottle: Removable and washable, more hygienic. Built-in filter to prevent impurities from entering\n\nspecification:\nProduct Name: Oxygen inhaler\nMaterial: zinc alloy body\nThread: G 5/8\"(External thread)\n\nNote: \nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 * Oxygen Pressure Regulator\n1 * Nasal oxygen tube"]