It looks like Panasonic's trademark, and it is mainly engaged in household appliances business. It owns washing machines and air-conditioning products, and its sales price is low.
Panasonic's trademark is Panasonic, which was called National in the early days. In 1986, it was gradually changed to Panasonic. The development of brand products involves many fields such as home appliances, digital audio-visual electronics, office products and aviation. When modulating heat, just press mode', and a symbol will appear on the display screen when you click it until you press the small sun sign for heating, and then press the sign to adjust the heating temperature.