Wire cores are important carriers for data transmission and charging in data cable, and their numbers are different. At present,   there are two and four cores of data cables in our market. Four-core cable is More common.

what is the four-core?They are red,   black , white   and green.Among them, red   and black are mainly used for charging.   White and green cores are mainly used for   data transmission. The wire core is composed of pure copper conductor and outer cover. Common copper wires are bare copper or tinned copper.

If you simply want to charge, just buy two-core data cables. And the price of the two-core wire is much cheaper than that of the four-core wire.Did you buy the right data cable?

All our data cables   use pure copper as conductor, Ensure charging speed. The outer cover of the   cable is mostly made of nylon   or denim, which protects the wire and is not easy to break and extend the cable   life ,products are guaranteed for half a year, so please feel free to buy!