You can connect to the computer to see if the data can be read normally. The data that can be read is the USB data cable, and vice versa is China micro usb charger cable products. Or you can look at the number of contacts of the USB interface, but there are also some black-hearted merchants who will cheat. Therefore, the most practical method is to directly access the computer for identification.

Generally, the USB data cable and China micro usb charger cable product use the USB interface, and there are generally four wires. The wire in the USB data cable is very thin, different wire resistances are different, and the current size is different. If the current is large, the charging is fast, and vice versa. Generally, the original charger can be charged quickly, and the no-brand one bought in the repair shop has very thin copper wires, so the charging is slow.
China micro usb charger cable products mentioned above is one of the main products of the company. Our company can provide you with: usb-c wall charger,micro usb charger cable,type c wall charger,usb pd,dc power adapter,ac to dc adapter,dc power adaptor,etc.