Specifications: * Dimensions: 38.5cm x 25cm x 44cm * Full plastic casing, safe and reliable * Real voice function * LCD screen * Remote-control function to operate remotely * Cumulative timer to show total working time by display * Single timer for real-time control once oxygen inhalation time * Timed shutdown function for easy use * Calendar function and more intuitive master of time * Button with back-light for clear and intuitive function display * Power-off alarm function * Function of releasing anion * Heat protector equipped in the compressor * Nebulization function (for models with nebulization functions) * Oxygen concentration monitoring and alarming * Maximum Flow: 5L/min * Oxygen concentration: ≥90%, when the oxygen flows 0.5L/min～5L/min * Noise: ≤60dB (A)
