A USB adapter is a device that is commonly used to connect different types of USB devices. It mainly consists of two ports: a port that needs to be connected to a computer or other USB device, and a port that is used to plug in other types of USB devices.
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For example, if you have A computer that only has a USB-C port, but you need to connect an old USB-A device to it, you can use a USB adapter. The adapter converts a USB-C port to a USB-A port so that you can easily connect a USB-A device to a USB-C computer.
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In addition, there are some other types of USB adapters, such as USB-C to HDMI, USB-A to Ethernet and so on. These adapters help you connect devices, making your computer more versatile and useful.
A 5V power adapter whose output is a USB socket. USB power adapter is mainly to connect the phone to the USB port of the computer, provided by the USB port, creative. The charger structure is very simple, there is no large transformer, the style and data line are the same, much lighter than the original charger, absolutely suitable for home travel, charging is necessary, it is a kind of alternating current into low-voltage direct current equipment, the charger is widely used in various fields