VARON Serene 5L Home Oxygen Device with Low Noise and 72 Hour Operation, FDA Approved

• Logistics delivery time: approximately 3-10 working days (depending on the postal code)
• Service: If the product has quality problems, it will be replaced free of charge within 30 days; one year warranty.

• Oxygen flow: 0.5–5 liter/min
• Oxygen content: 93 ± 3 %
• Noise level: ≤ 43 dB
• Outlet pressure: 0.04–0.07 M
• Pa Net weight: 16.7 kg
• Package weight: 19 kg
• Mains fuse: F5AL/250 V
• Product dimensions: 28 x 34.8 x 51 cm
• Package dimensions: 61 x 34 x 42 cm
• Power supply: 110 V AC/60 H
• Nominal power: 480 VA

• Oxygen generator*1
• Fuse*2
• Humidification cups*1
• Cotton filter (black) *2
• Cotton filter (green) *2
• Quick Start Guide (Map)*1
• Disposable nasal oxygen tubing (2 m)*2
• Misting Head Set*1
• Instructions for use*1
• Certificate*1

Oxygen Concentrator Maintenance:

• Clean the surface of the concentrator regularly.
• Wipe the ventilation openings with a soft cloth to remove dust.
• Rub gently to remove stubborn dirt.

Maintenance of the oxygen cannula:

• Clean the nasal cannula at least once a week.
• If used daily, replace every two months.
• If it is rarely used, replace it every three to six months.
• In general, reuse of disposable PVC oxygen tubing after 3 to 7 uses is not recommended.

Oxygen generator filter:

• The filter removes dust, dirt and pollen from the air.
• Clean it once a month to extend the life of the appliance.

Notes on using the cotton filter:

• The cotton filter cannot be washed and must be replaced after 100 to 200 hours of use.
• Replace it immediately if it is dirty.