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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
5cm small nozzle
uniform bulk density
Resttime≥30min
It features direct point sampling and high accuracy of orientation
3L/min Portable Battery Powered Rechargeable Oxygen Concentrator Air 5cm small nozzleOxygen Concentrator Description Lightweight and small size Weighing only 1. 5kg, the compact design makes it easy to carry with the handle or the included carrying case, allowing you to go out without the constraints of the machine. It comes with an AC adaptor, a car power cord, and an external rechargeable battery that can sustain for up to 2hours. With various power supply systems, it can accompany you in various scenarios, allowing you to make the
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