The Bonelk Long-Life USB-C to USB-C cable (Male to Male) connects two USB-C or Thunderbolt 3 devices for ultra-fast video/data transfer and charging rates. Built to USB4 specification & supports 240W PD charging, perfect for replacing your compatible laptop, smartphone or tablet charging cable. Enjoy 20Gbps data transfer speeds and 4K clarity and sound at 60Hz. Features our innovative Flex-SR strain relief technology designed to withstand bends, double woven outer nylon jacket & laser accurate assembly. Key Features 240W PD Charging Built to USB4 specifications & supports up to 240W PD charging, perfect for replacing your compatible laptop, smartphone or tablet charging cable. 20Gbps Transfer Speeds Utra-fast syncing, video, image or data transfer between your devices with up to 20Gbps transfer speeds. 4K Video + Audio Amazing clarity with support for resolutions up to 4K (3840 x 2160) at 60Hz refresh rates to ensure the best possible viewing. USB-C to USB-C Connect two USB-C or Thunderbolt 3 devices for ultra-fast video/data transfer and charging rates. FLEX-SR Technology Premium strain relief made from flexible materials designed to withstand bends.