UCOAX Customized Cables USB4 Cables/Thunderbolt 4 Cable. It is also backward compatible with USB-C 3.2, 3.1, and 2.0 speeds and devices. Supports data transfer 2x faster than standard USB C thunderbolt cable. Features: Maximum transfer speed increased to 40 Gbps Supporting 8K@60Hz+HDR10 video resolution. Support up to 100W PD power supply Nylon braided, 12000+ bend lifespan stronger and ultra-durable UCOAX is an experienced manufacturer of consumer electronics. We has developed a series of products such as: thunderbolt cable, usb cable, hdmi cable, usb hub, audio&video accessories, laptop stand etc. As a responsible factory, UCOAX insists on quality first. We have professional production facilities, testing equipment and strict QC. Also, as member of the USB-IF association, our products have been certified by USB-IF, and have certificates from CE, FCC, Rosh, Reach, etc.…