Panasonic manufactured its first mass-produced electric fan in 1913, and has sold more than 100 million units by 2003. In Japan, the use of high-performance DC motor electric fans have gradually become the mainstream, and Panasonic's high-end product line is also synchronized with it, among which the floor fan model F-CM338C is equipped with a DC motor, the highest power is only 19W, excellent performance in energy consumption and silence, using 7 fan blade design, the air outlet is softer, a variety of air supply modes can be adjusted, and it is also equipped with an intelligent remote control, the price is about 1700 yuan. If it is used by children, it is equipped with a temperature sensor F-CM325 is a more considerate choice, it can automatically adjust the air volume according to the change of room temperature, both parents and children sleep all night are more comfortable and comfortable, the price is about 1000 yuan. Panasonic electric fans are on the high side overall, but they are still trustworthy in terms of reliability and durability.