Slightly used best condition
The Longfian JAY-5 appears to be a 5-liter medical-grade continuous flow oxygen concentrator designed for home and clinical support. It provides an adjustable flow rate from 0.5 to 5 liters per minute with an oxygen purity of approximately 93% (±3%) and supports continuous daily operation
Flow Rate: 0.5 to 5 L/min
Oxygen Purity: 93% (±3%) at all operational settings
Operation: Designed for continuous 24/7 use in homes or clinics.