1>E-Mark Chip build-in a multi-protection Shield makes the cable fully support PD Fast Charging. 2>Strong Anti-Interference (EMI) Capability allows cables to transmit big data without interference. No screen flicker, black screen, snowflake nor frame drop, Achieve flawless, fast transmission at 4k@60Hz video. 3>Built 56�© resistor ensures the maximum electricity current for safety the reliability, prevents any damage to your USB C devices. 3>20 Gbps SuperSpeed+ Data Transfer
