Travel Use Portable 1-7L Continuous Flow Oxygen Concentrator With 4 Hours Battery Low Noise DZ-1BCW Type:Oxygen Concentrator+2PCS Batteries so you can sleep peacefully

so you can sleep peacefully and carry on conversations

Input 100 to 240 VAC

Oxygen Percentage

Package:      1×POC-01 Oxygen Concentrator      1×Power cord1×User manual      1×Oxygen cannula      1×Headset oxygen inhaler      1×Remote controller

13lb) Noise ≤ 40db at any setting Size 390mm*275mm*120mm Charge time is approximately 30 minutes fully charged Battery duration 2 hours at 1-3lpm

Travel Use Portable 1-7L Continuous Flow Oxygen Concentrator With 4 Hours Battery Low Noise DZ-1BCW Type:Oxygen Concentrator+2PCS Batteries so you can sleep peacefullyFeatures: 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.