1. The standard usb line, the transmission speed wire core is made of high quality nickel plating no oxygen copper conductor: 28 awg wire.

2. Gold plated connectors provide excellent electrical conductivity, high speed data transmission is fast and accurate. Provide up to 480 MBPS super fast data transfer rate.

3. The USB connector of ABS plastic thickening material, contains no just shell protection, has up to 8000 times to life and strength.