Product Name: Nakatomi Portable Air Conditioner MAC-10C Year of Manufacture: 2020 Condition: Discoloration is visible on the main unit. Operation: Operates without any problems. Cold air, fan, and dehumidifying modes are all OK. Accessories: Exhaust duct (everything shown in the photos) ✅ Recommended Points ✅ ・Portable, can be installed anywhere! No installation required. ・Easy to move with casters. ・Equipped with 3 functions: cold air, dehumidifying, and fan. ・Perfect for summer work rooms, bedrooms, and warehouses. ※This is a used item, so there may be signs of use and aging (such as discoloration). Please refrain from purchasing if you are concerned. Please note that returns are not accepted.