What do you mean by double four holes?

Double four-hole means that a plug has two four holes and can control two channels at the same time. This plug is usually used to connect electrical equipment, such as ergonomic computer mouse, keyboard, audio cable and so on. They are suitable for most devices and have wide compatibility and versatility. In the field of modern science and technology, we can see more and more such double four-hole designs, because it can save space, reduce costs and improve equipment performance.

The main advantage of dual four-hole plug is that it can control multiple electrical appliances or equipment at the same time, which is very useful for tasks that need to be carried out at the same time. This kind of plug also has high reliability and service life, and it is not easy to disconnect or have poor contact. At the same time, the four holes in the plug are used for different purposes, such as power supply, ground wire, signal transmission and data transmission, which can meet the needs of many different fields. In addition, it is also compatible with other types of plugs, which makes the dual four-hole plug a very useful and practical tool.

Double four-hole plugs have been widely used in modern electronics and information communication fields. For example, it can be used for different types of connections such as keyboard, mouse, display, audio and video of computers; At the same time, it can also be applied to other electrical equipment, which is widely used in industry, transportation, medical care, family and other fields. In the industrial field, double four-hole plugs are suitable for special pressure-bearing, explosion-proof and anti-corrosion environments; In the medical industry, the battery anode with double four-hole plugs has been applied in some medical equipment. In a word, the double four-hole plug is widely used and is often an indispensable part.