Portable Oxygen Concentrator (1-7l/Min)

Key Features of Amonoy (ZY Series) Oxygen Concentrators Oxygen Flow Rate & Purity: Generally, these units offer adjustable oxygen flow, often in the range of 1-7 liters per minute (L/min). At 1L/min, purity is typically around 90-93%±3%, which decreases as the flow rate increases (e.g., to ~30-40% at 7L/min). Anion Function: Many models include a high-frequency negative ion (anion) generator intended to improve air quality and oxygen absorption. Operation: The machines are designed for 24-hour, or up to 48-hour, continuous operation. Portability: These are compact, often weighing around 6.5kg to 7kg, with a handle for easy movement. Control & Display: They feature an HD LED screen for easy viewing and often include a far-infrared remote control. Noise Level: They are generally quiet, operating at a noise level of less than 45dB.