BESRTWE 1-6Levels Oxygen Tube Machine for Home Use, Portable Travel use Bag, 1L/93% Continuo-Flujo, 12lbs, ac/dc recharged battery 5200mAh

‌battery recharged&portable travel &car, home use machine Adjustable 1-6LEVELs Continuo-Flow 1L/90%, high-concentration 3 power supplies Household outdoor battery powered 5200mAh, 114wh. AC/DC. ac(110v/60hz)You may also like BESRTWE Household &1L/90% OxygenGenerador tube Machine for Home, & Adjusable 30%~90%-concentration Concentrator oxigeno 𝗐𝗂th full-sets Accessories.