2×Battery 3L Portable Continuous Flow Oxygen Concentrators Adjustable The actual product shall prevail

The actual product shall prevail

and greater scanning depth from 20 to 305mmfor different clinical applications

comfortable for your hand

the item's color may be slightly different from the pictures

4GHz FHSS wireless connection ensures a secure and private live stream that is only for you

2×Battery 3L Portable Continuous Flow Oxygen Concentrators Adjustable The actual product shall prevailOxygen Concentrators Features: Multi Purpose: Awesome for home, car, travel, and work, Including 2* battery. Charge 4 hours, Work Time for 2. 5 hours. 2 batteries work for 5 hours Low Noise: less than 45dB, night use will not affect sleep, It works with or without water, no need to refill at night. Portable and light: Size: 9*4. 3*6. 6 inch, weight 4. 4Ibs, with carrying Bag is portable Energy efficient, Economical Consumption: Power Consumption is