【Ultra-fast transmission】: With Thunderbolt 3 cable can copy 14 hours of HD video or 25,000 photos within one minute at speeds up to 40 Gbps.That's 4x of USB Type C Gen 2 and 8x faster than Type C 3.0. 【Ultra clear video transmission】: Thunderbolt 3 Cable supports single 5K @ 60 Hz or dual 4K @ 60 Hz video,Bring you extraordinary visual effects 【（20V/5A)100W Charging】: 100W Charging - one of the few cables on market to support up to 100W Power Delivery & Laptop charging @ 5 Amp 20V = 100W. (NOTE: Some Thunderbolt 3 cables may be rated up to 60W charging only.)