♥Specification: Rated power: 120W Oxygen: separation by pressure swing adsorption Inhalation: ear type inhalation Oxygen concentration :30%-90% Oxygen flow: 1-5L/min(adjustable) Noise: less than 45 db Use of the environment :0-40℃ Rated voltage: AC110V/50Hz Sate identification: colorless, no smell, can help to burn Negative ion: 10 million units Remote control distance: ≤6M Timing function setting: 15 minutes cycle within 2 hours ♥Package Includes: 1*main body 1*earphone type oxygen inhalation device 1*nasal suction oxygen 1*oxygen tube 1*remote control 1*power card 1*quick use guide 1*instructions ♥Optional: 1*12V DC to 110V AC Voltage Car Power Inverter Converter



