A household heater is an electrical device that converts electrical energy into thermal energy for indoor or object heating. They are widely used in winter heating, heating water, drying clothes, and other fields. Electric heater is the most common type of heater, which heats indoor air through heating wires to achieve the purpose of heating up. But electric heaters have a high power output, so safety precautions should be taken when using them.

It should be noted that due to the need for heaters to generate a certain amount of heat, special attention should be paid to safety issues during use to avoid fire or other safety accidents. At the same time, due to the fast heating speed of the electric heater, it may cause the heating medium to deteriorate and carbonize. Therefore, careful operation is also necessary when using it to avoid damaging the equipment.

The working principle of a rechargeable heater is mainly to convert electrical energy into thermal energy through internal electric heating elements, and then use a fan to blow out the heated air, thereby achieving the goal of increasing the ambient temperature. Usually, this type of heater has multiple setting options, such as different temperature levels, wind direction adjustment, etc., to meet the needs of users in different scenarios.

A rechargeable heater is a portable electric heating device that comes with a built-in rechargeable battery, typically charged through a USB cable, dedicated charger, or other charging methods. The design of this heater allows users to enjoy a warm environment even in the absence of a stable power supply, such as during outdoor camping, travel, or power outages.