2、The oxygen supply is automatically humidified to effectively protect the respiratory tract of the oxygen inhaler from injury. The feeling of breathing is fresher and more comfortable.。
3、Oxygen enrichment , increase of negative ions, purification and disinfection, three core functions to meet your health needs.
4、The equipment can be operated in an alpine and high temperature plateau environment.（-40℃~55℃）。
5、The number of units can be adjusted as required to carry out large-area space oxygen supply.
6、Low cost of use
8、The main system is installed outdoors to ensure the quietness of the indoor environment.。