KJR-11HW Home Oxygen Concentrator, 1-7L/min adjustable, 24-hour continuous flow, purity 94%, low noise ≤42dB oxygen accessories - 1 x User Manual

- 1 x User Manual

and has auxiliary therapeutic effect

please contact customer service for discounts

🟢Low noise & Large LED screen

use for cervical massage soothing pain

KJR-11HW Home Oxygen Concentrator, 1-7L/min adjustable, 24-hour continuous flow, purity 94%, low noise ≤42dB oxygen accessories - 1 x User Manual1 7L Ajustable High Flow Rate UP to 90% oxygen concentration Low noise & Large LED screen Buy Now ( 2 7 days delivered ),Ships from California & Texas, USA. According to your address, we will ship from the nearest warehouse. People with pre existing lung diseases should consult a doctor regarding the use of this device. If any discomfort occurs, please discontinue use and continue to operate according to the instructions. For bulk purchases, please