Portable O₂ concentrator: 7 settings, 90%+ purity, rechargeable + 3 power sources, for home & travel.

Features

• Lightweight 2kg with 6400mAh battery , carry bag & strap included.
• 7 flow settings ，deliver steady 90% pure oxygen – from sleep to active use.
• 2 modes: fixed_x001e_frequency & breath_x001e_sensing pulse; auto_x001e_switch if no breath.
• 3 power options: battery, AC adapter, or car cord; display shows remaining power & time.
• Quiet (45_x001e_60dB) & easy controls – ideal for seniors, travellers, and pregnant women.