Features: USB-C extension cable provides a convenient way to extend the connection between USB-C port devices. It can protect the USB port of your device from frequent plugging and unplugging. Supports 100W power delivery and data transfer speeds up to 40Gbps, compatible with fast charging. Supports video and audio output for connecting to monitors (Please confirm both devices support USB-C video input/output functionality or Thunderbolt 3). High-quality construction with corrosion-resistant aluminum alloy housing helps protect against signal interference, ensuring clear signal transmission with minimal loss. Specifications: Item: Type-C Male to Female Extension Cable Power Delivery: 100W Data Transfer Speed: Up to 40Gbps Functions: Charging, Data Transfer, Audio and Video Transmission Material: Nylon Braided Cable with Metal Connectors Length Options: Approximately 30cm (11.8in), 50cm (19.7in), 80cm (31.5in) Compatible With: Laptops, smartphones, tablets, and other USB-C enabled devices Note: Due to lighting effects and shooting angles, slight color variations may occur. Allow 0–2mm error due to manual measurement. Package Includes: 1 x Type-C Extension Charging Cable