【Product Condition】 Functionality: Operation has been confirmed for all features, including warm air, humidification, the human sensor, and various timer buttons. Appearance: There is no sign of use. It is still in good condition. 【Main Features】 2-in-1: It can both heat and humidify, making it ideal for preventing dryness in the winter. Human Sensor: Automatically turns ON/OFF when it detects human movement. This prevents you from forgetting to turn it off and saves energy. Automatic Mode: Equipped with a convenient function that automatically controls humidity. On/Off Timer: Comes with a timer that is convenient for bedtime and waking up. 【Included Items】 Main unit only (Instruction manual is not included, but you can search for the model number "SHH-121" to view it on the manufacturer's website)