Purchased in the summer of 2023. Due to moving, it was used for about a month. Operation has been confirmed, and the filter has been cleaned. 【Please check before purchasing】 ① There is a small scratch on the main unit. Please check the photos. ② Missing items are the window panel gap seal and one screw for the hose clip. ③ The rain cover is sun-faded. ④ Those who can pick it up near my home in Ichikawa City, Chiba Prefecture will receive a discount for the shipping cost. ⑤ I do not have any pets. Installation work is not required. Installation of an exhaust duct is necessary. A portable cooler that can be used immediately. Portable and usable anywhere. Compatible with 4.5 to 7 tatami mats. ◆ Cools down any place effectively The "portable cooler" is a strong ally in environments where air conditioners cannot be installed. No installation work is required, and it can be moved anywhere. ◆ Recommended for places like this Rooms where air conditioners cannot be installed, such as new construction properties and rental housing. Kitchens where the temperature rises when using fire. Workshops such as garages where heat tends to accumulate. 【Abundant features】 ・3 operating modes: cooling, dehumidifying, and ventilation Keeps the room comfortable by switching between modes depending on the environment. ・Air volume switching (cooling/ventilation) The air volume changes from low → medium → high → auto each time you press the button. You can use it at your preferred air volume. ※ There is no auto mode for the ventilation function. ・Up/down and left/right air direction adjustment You can freely adjust the air direction up, down, left, and right. ・Sleep mode (cooling) Gradually loosens the set temperature, eliminating sudden temperature changes and supporting a good night's sleep. ・Internal cleaning function (cooling/dehumidifying) After operation stops, the fan runs for a while to remove heat and moisture from the inside, keeping the inside of the unit clean. If set during operation, internal cleaning will be performed automatically after operation stops. Reduces the risk of unpleasant odors and allergies caused by mold. ・Convenient non-drain system No need to drain with the non-drain system. Evaporated drain water is released from the exhaust duct along with the heat. ・ON/OFF timer Can be set according to a 24-hour schedule. ・Child lock remote control The remote control can be locked by pressing the - and + buttons simultaneously. ※ The product itself is not locked. ・With casters Easy to move anywhere. ・Rain cover Prevents rain and insects from entering the exhaust duct.