Store Top Selling 3 Liters Battery Oxygen Concentrator With Head-mounted Cannula HC-30M
🟢 Rechargeable In Car
🟢 Light and Portable-0.84KG(1.13lb).
🟢 Long life battery-2Hours
🟢 Intelligent oxygen therapy circulatory system
🟢 Stable continuous Oxygen Flow
🟢 Low Noise≤40db
Small In Size
It's only the size of two iphones.
Three Power Supplies
It can be used at home, outdoors and in the car.
Easy To Carry
Long-time Working Battery
The working time of the lithium battery reaches 110-120 minutes, which will ensure your travel is more convenient and enjoyable.