: For sale: JUMAO medical oxygen concentrator, model JMC5A Ni, 5 liters/minute capacity. 🔹 Device condition: New and unused, only the box was opened to check contents and for photography. 🔹 The device has been stored with me for over two years and has not been used. 🔹 Complete with box, manual, and accessories as shown in the pictures. 🔹 The device operates with a continuous oxygen system, and the flow rate is adjustable from 0.5 to 5 liters/minute. 🔹 Oxygen concentration reaches approximately 93% ±3% at a flow rate of 5 liters/minute according to manufacturer specifications. 🔹 Screen to display operating hours. 🔹 Equipped with protection alarm systems, including low oxygen concentration, power outage, overheating, and malfunctions. 🔹 Noise level is approximately 41 decibels according to company specifications. 🔹 Oil-Free compressor. 🔹 Approximate device weight is 16 kg and dimensions are approximately 33 × 26 × 54 cm. Model: JMC5A Ni Brand: JUMAO Capacity: 5 liters/minute 📦 The device is as shown in the pictures, and the box, manual, and accessories are present. Price 2400