Lamtoon USBC Flat Ribbon Cable with FPC Inside Soft and Flexible FPC Material The flat ribbon cable uses a flexible printed circuit (FPC) inside instead of a rigid circular core. This design makes the cable lightweight, slim, flexible, durable, and easy to carry in bags or pockets, while still providing reliable performance. 40Gbps Super Speed and 4K Video Outputs Supports speed data transfer up to 40 Gbps and 4K video output. In addition, it offers 1,000 Mb/s (1 Gb/s) efficiency transmission when connecting to a mobile hard disk for fast transfer of large files. EMarker Chipset for Safe Charging Builtin EMarker chip at the cable tips (Lamtoon) ensures safe, efficient data transmission and charging, helping maintain stable performance with compatible devices. 100W/20V Fast Charge Maximum output up to 20V, delivering up to 100W of fast charging to your PC, laptop, tablet, or phone when used with a compatible charger. Compatibility and Practical Use USBC with full feature support (USB 3.1) for devices that require speed data, video, and power delivery. Use scenarios Quick, largefile transfers between a laptop and an external SSD or HDD, reducing wait times on mediaheavy projects. Simultaneous charging and data transfer for a laptop or tablet during travel or on the go, ensuring devices stay powered while you work. Connecting a USBC laptop or PC to a 4K monitor or docking station for productivity and multidevice setups.