Small kitchen appliances for fast boiling water, with a scale on the water level window marked "0.5L MIN", indicating that the minimum water level is 0.5 liters.

Desktop fan is a household item. Desktop fan is a type of fan that is relatively small in size and can be moved freely compared to other fans. Desktop fans are easy to operate and affordable in price. The fan head, fan blades, and website are the most basic components of an electric fan, and the AC motor is the most important component of an electric fan. These are indispensable parts of an electric fan.

Microwave is an electromagnetic wave. A microwave oven consists of a power supply, a magnetron, a control circuit, and a cooking chamber. The power supply provides a high voltage of approximately 4000 volts to the magnetron. Under the excitation of the power supply, the magnetron continuously generates microwaves, which are then coupled into the cooking chamber through a waveguide system. Near the inlet of the cooking chamber, there is a rotatable stirrer. As the stirrer is a fan shaped metal, it reflects microwaves in various directions when it is turned on, so it can evenly distribute microwave energy in the cooking chamber and heat food. The power range of a microwave oven is generally between 500 and 1000 watts.

People have applied electronic technology to coffee machines, achieving automatic control of the entire process of brewing coffee, including grinding, pressing, filling, brewing, and removing residue, creating a coffee machine.

Italian GAGGIA coffee machine brand produces fully automatic and semi-automatic Italian coffee machines. On September 5, 1938, Achille Gaggia successfully added a spring device to the piston mechanism in the steam free professional coffee machine with the professional number 3565762, replacing the traditional method of using steam to provide extraction pressure with spring tension. The compact GAGGIA Brera is suitable for home or small office users.

Philips FC8585 is a handheld vacuum cleaner under the Philips brand. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, creating negative air pressure inside a sealed housing to suck up dust and debris.