USB charging is a way to charge the battery by connecting the power supply with the USB interface.
USB charging function can be achieved by connecting a computer, handheld device or external power adapter, common USB charging devices are mobile phones, e-books, tablets, digital cameras, etc. Charging speed will vary depending on the device. USB charging is often more convenient than traditional power charging, enabling mobile charging without the need to find a wall power plug, while the convenience of the USB interface also makes it unnecessary to carry additional wires and chargers, and most devices that need to be charged can be charged directly with their original USB cable.
USB charging is a way of charging through the USB interface.
USB charging is the use of the power supply through the USB interface to transfer electrical energy to the charging device, so that its internal storage battery to obtain electrical energy.
There are many forms of USB charging, such as USB Type-C charging, USB PD fast charging, etc., they differ in the size of the voltage and current used, as well as the differences in the power range and charging speed supported. USB charging is also widely used in various electronic products, such as mobile phones, tablets, e-books and so on.
USB charging is the USB port that connects the phone to the computer, and the USB port provides power.
Universal serial Bus (USB) is a new and gradually replacing other interface standards for data communication. Since its introduction, it has successfully replaced serial ports and parallel ports. As a high-speed serial bus, its extremely high transmission speed can meet the requirements of high-speed data transmission application environment, and the bus also has the advantages of simple power supply, convenient installation and configuration, easy expansion port, diversified transmission mode (4 transmission modes), and good compatibility.
The USB charger mainly connects the mobile phone to the USB port of the computer, and the USB port provides power.