Feature: 1. Made of high‑quality PVC materials, strong and durable, non‑toxic, safe and to use. 2. With clear scale of the oxygen flowmeter for high sensitivity and accurate measurement. 3. Detachable design of humidification bottle, easy to clean and more hygienic. 4. Including oxygen filter meter, connection pipe and nasal tubing for oxygen supply system, suitable for hospitals, home use, etc. 5. Mainly used to humidify the dry oxygen and moisturize the oxygen, a great oxygen supply accessory.
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