USB is the most widely used external bus standard for PC applications. It is used to regulate the connection and communication between computers and external devices. The USB interface supports plug-and-play and hot-swap functions of devices. With the rapid development of computer hardware, the application of USB increases the speed of data transmission between external devices. The biggest advantage of speed increase for users is that users can use more efficient external devices, such as USB 2.0 scanners, sweeping A 4M image takes only 0.1 seconds, and the work efficiency is greatly improved.
USB based on different interfaces and data lines, support devices: mouse, keyboard, printer, scanner, camera, flash drive, MP3 player, mobile phone, digital camera, mobile hard drive, external optical floppy drive, USB network card, ADSL Modem, Cable Modem And other electronic products.
Long-term use will damage our USB cable, and the data line protector can effectively avoid this problem.
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