This is an ultrasonic humidifier from AIRROBO. It has a large-capacity tank for long continuous operation and is suitable for large rooms. 【Condition】 ・Unused ・The outer box is damaged, but the main unit is unused and in good condition. ・Power tested ・No instruction manual 【Features】 ・4.3L large-capacity tank ・Maximum humidification capacity: 300ml/h ・Supports rooms up to approximately 28 tatami mats (45.4 square meters) ・Continuous operation for up to approximately 43 hours ・Easy top-fill water refilling ・Quiet design (approx. 26dB) ・3-level mist adjustment ・Dry-running prevention/Water leak prevention ・Compatible with hypochlorous acid water ・Ultrasonic type for easy cleaning Recommended for dry skin対策, bedrooms, living rooms, and offices. ____ Brand: AIRROBO Features: Quiet operation Color: White Capacity: 4.3 liters Floor area: 45.4 square meters Operating mode: Ultrasonic "Small in appearance, surprisingly convenient" The AIRROBO HU450 ultrasonic humidifier, with a powerful mist output of up to 300ml/h and a mist height of about 80cm, moistens the air in the room in just 5 minutes. You can enjoy comfortable breathing by suppressing cracked skin caused by dry environments and capturing pollen and fine particles, while the mist, which rises about 80cm high, does not leak from below, preventing the floor and surfaces from getting wet, creating a comfortable and healthy indoor space. "Faster and stronger" The AIRROBO HU450 ultrasonic humidifier atomizes water through physical vibration, so the mist comes out faster than conventional products, and mist can be produced immediately upon startup. Also, compared to steam or heating types, the mist does not get hot, so it is safe for homes with children and pets. By adopting a 4.3L large-capacity water tank, it can operate continuously for up to about 40 hours! It fundamentally solves the trouble and inconvenience of frequent water refilling, and is recommended for those who want to use it for a long time. The applicable area of about 10 to 40 tatami mats is perfect for rooms such as desktops, offices, children's rooms, and bedrooms! "Powerful yet ultra-quiet & easy to use" Using specialized technology, it is quieter than conventional products, and can operate at a low noise level of 26dB in sleep mode, and can be set with a timer for 2, 4, or 8 hours. Also, because it is equipped with a dry-running prevention function, the power will automatically turn off if the water level becomes low, so you can enjoy a comfortable environment without being disturbed! 64