OSITO oxygen concentrator AST-608B new upgraded model, 1-9L/min adjustable, 24-hour continuous flow, purity 96%, low noise ≤45dB AST-608B SKY-608 You can also use it

You can also use it in your sleep state to take full care of your and your family's sleep

Personal oxygen breathing treatment

there are 10 massage modes

is made of soft elastic material

- 1 x Oxygen Tube

OSITO oxygen concentrator AST-608B new upgraded model, 1-9L/min adjustable, 24-hour continuous flow, purity 96%, low noise ≤45dB AST-608B SKY-608 You can also use itSKY 608B new upgraded model!!! Smaller size! Smaller sound! $20 off on AST 608B:OSITO 608 809 $20 Buy 2 and enjoy 15% off, copy : OSITO 608B 15% Buy 5 and enjoy 20% off, copy : OSITO 608B 20% 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,