Note !!! Goods damaged !!!

Does not make bubbles which means that it does not make a proper oxygen

【Oxygen Outlet】: Oxygen concentrator provides adjustable oxygen flow from 1 to 7 liters per minute, with purity of oxygen at a level of 30% to 90%. This allows you to use clean air at home, providing a constant flow of up to 90% pure oxygen from normal air.

【Wites Used】: The device is widely used in the case of respiratory, cardiovascular and brain and cerebrovascular diseases as well as under undercondition conditions on alpine areas. It can also be helpful for people in medium and older age, pregnant women, intensively working students, people working in the underground or in closed spaces, as well as for intensively practicing sports. NOTE: This oxygen concentrator is intended for domestic use for health purposes and not in the case of serious diseases.

Multi-layer Filter: The oxygen system of this product has a multi-layer filter that includes a coarse filter, a fine-grained filter and three stages of bacterial filtration for incoming air. After passing through these steps, oxygen is fresh and clean. The first two layers of filters can be replaced without the need to disassemble the device, which facilitates use.

Standard Accessories: The set includes: 1 x oxygen concentrator generator DEDAKJ, 1 x headphone oxygen inhaler, 1 x oxygen cannula, 1 x 3-meter oxygen cable, 1 x remote control, 1 x Power cable, 1 x Operating instructions (English is not guaranteed), 1 x filter.