HACENOR 1-7L Adjustble Continuous Flow Portable Oxygen Concentrator With 2 Hours Battery For Travel Use DZ-1BCW Type:I need an additional battery portable easy for carrying

portable easy for carrying

Oxygen purity

9KG(4lbs) Noise ≤ 45dbA Size 205mm*86mm*211mm Battery Charging Time 1

Oxygen Flow Mode Continuous Flow Mode

HACENOR 1-7L Adjustble Continuous Flow Portable Oxygen Concentrator With 2 Hours Battery For Travel Use DZ-1BCW Type:I need an additional battery portable easy for carryingFeatures: 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.