July 17, 2019Insufficient power supplyThis is common when the iPhone connects to a computer's USB 2.0 interface. The maximum output current of computer USB 2.0 interface is only 0.5A, even in most cases it is very...view
July 17, 2019Compared with other peripheral products, universal cell phone usb cable may have a good gross profit margin, but the unit price is not high. Based on the fact that AWG value is relatively small and th...view