Cool in summer and warm in winter. A hot and cold fan that can be used all year round. 4-in-1 unit combines 4 functions: Blower, Cool, Hot and Moisturizing Heating As a "cooling fan" that allows natural cooling air to be comfortable in the summer, or as a real ceramic heater up to 1,200 W in winter. It can be used as a moisture humidifier heater by adding moisture to the hot air. Slim size with a sophisticated design. It is also recommended for those who dont like air conditioning because it is close to nature. Power supply: AC 100 V 50/60 Hz; Power consumption: Cool air mode: 50 W (heater) (high) 1200 W (Weak) 900 W; Main unit dimensions: W 9.8 x D 11.4 x H 26.4 inches (25 x 29 x 67 cm); Heater adjustment: 2 levels (6.0 levels (6.4 levels (includes casters); Heater levels) Strong / Weak) / Humidifier. Quantity: Approx. 10.1 fl oz (300 ml) / 1 hour / Tank Capacity: 1.5 gal (4.5 L); Off Timer: 1 - 7 hours (1 hour unit); Automatic Looper, Up, Left and Right (Automatic); Safety Equipment: Automatic Power Supply Off when tipped over, Thermostat, Temperature fuse; Power cord length: Approx. 4.9 ft (1.5 m). Accessories: Remote control, casters, ice pack; Country of Origin: China