Portable oxygen inhaler by Promedix is 12 liters of oxygen concentrated in a small can. The product is oxygen, ideal for people with respiratory problems and circulatory insufficiency. It is also highly appreciated among athletes, drivers, students, businessmen, people suffering from insomnia, and successfully used in cosmetics to improve the skin condition. Breathing oxygen can increase the feeling of well-being and as an indirect result, quality of life. Promedix PR-994 helps the body to deal with the following situations related to an inefficient supply of oxygen:- - Fatigue - Lack of concentration - Physical stress - Increased ozone levels - Smog and air pollution - Sport Performance - In badly ventilated rooms - When driving and in traffic jams - After alcohol intake - Model: PR-994 - Size: 63 x 370 mm - Volume of 1 can: 12L - Capacity of 1 can: 1000 ccm - Purity: 99.4% - Doses in 1 can: 120 inhales