【2025 Upgraded 4D Ultrasonic Humidifying Heater - Overwhelmingly Fast Heating & Large Airflow】The air purification starts when the heater is turned on! After the polluted air passes through the purification filter, fresh air is released. Equipped with ultrasonic technology, it combines warm air and humidification functions, purifying the air throughout the room while delivering warm air with a large airflow. Utilizing a high-quality PTC heater, it can warm the entire room in just 3 seconds after turning on the power. 【Human Sensor & Energy Saving】Equipped with a human sensor function, it automatically stops operation when no one is present and restarts when it detects movement. This function saves on unnecessary electricity costs, making it friendly to both the environment and your wallet. 【Negative Ions】Equipped with a negative ion generator, not only is the air purified, but freshness is also provided. It fills your daily life with air like a forest. 【3-Stage Temperature Adjustment & ECO Intelligent Constant Temperature】This ceramic heater, despite its simple design, is multifunctional and easy to use, making it an indispensable smart heating appliance for the cold season. It is equipped with strong warm air (1200W), weak warm air (700W), and natural wind (8W), allowing you to switch modes according to your needs. Equipped with the latest ECO mode, it automatically adjusts the room temperature, reducing unnecessary power consumption while always maintaining comfortable warmth. With the convenience of the 15-45℃ temperature adjustment function and ECO mode, you can use it without worrying about electricity bills, reducing the burden on your household budget. Even during the cold winter, economical and environmentally friendly heating is possible. 【Quiet Operation & 1-12h Timer Function】Can be used comfortably even at night or in quiet environments. The quiet design makes it less likely to be bothered by noise, making it ideal for sleeping or relaxing in the living room. It quietly maintains warmth even while the family is resting, providing a comfortable space. Furthermore, with the 12-hour timer function, you can set it before going to bed and use it all night with peace of mind, and the comfortable warmth will last until morning. The timer function is a ceramic heater that prevents unnecessary power consumption and provides great peace of mind in terms of safety. 【PSE Certified - Safe and Secure Functions】Overheat Protection Function: If the main unit overheats due to continuous operation, the [Overheat Protection Function] will automatically activate and the power will automatically turn off. Furthermore, it is also equipped with a [Tip-Over Shut-Off Function], so even if the heater accidentally tips over, the power will automatically turn off, reducing the risk of accidents and fire. This product is a PSE-certified heating appliance.