Features: 

• Large capacity lithium battery: Not affected by power failure, it can also be used outdoors.
• Vehicle power supply: Power supply of vehicle lighter.
• Atomization drug delivery: One machine for two purpose. Follow the doctor's advice. More convenient atomization at home.
• Intelligent infrared remote control: There is no need to stand up frequently. Use the remote control to operate the oxygen concentrator.
• Original backpack: Convenient to carry. Strap the backpack directly behind the seat, taking up almost no space.
• Powerful oil-free compressor: DC compressor, efficient and stable. With flexible connection, it is quieter. Providing continuous surging power for the oxygen concentrator.
• Triple filtration system： The three-level layer-by-layer filtration system deeply cleans the air before the oxygen is released, and efficiently filters out impurities such as fine dust.

Specification: