Features: Full featured design: This cable supports USB 4.0 standard, and provides multiple functions such as data transfer, 8K 60Hz video output, and charging. Fast speed transmission: The transmission speed can reach 80Gbps, suitable for large file transfer, high-resolution video streaming, and connection to high-performances devices. Flexible Design: Using FPC (Flexible Printed Circuit Board) technology, good flexibility and durability, making it easy to use in small space. Intelligent chip: Build in E-marker chip, automatically identifies fast charging devices, controls current and voltages reasonably, and ensures safe use. Charging function: Supports 240W charging, with power indicator light, meets the charging needs of various devices, and can effectively reduce charging time. Unique Design: Equipped with a protective lid and a unique keychain design, it can easily hanging on backpacks, belts, and keychains to protect the interfaces from dirt and damage, while improving the portability of the product. Widely used: Widely used for USB C interfaces mobile phones, tablets, hard drive, game consoles, headphones, fan and more. Specifications: Material: TPE+Aluminum Alloy+FPC Color: white, black, yellow, gray(optional) Size: approx. 135mm/5.3inch Transmission rate: 80Gbps. Screen projection: 8K@60Hz. Charging power: PD240W Interfaces: Type C to Type C Chip: Build-in E-Marker chip Package Includes: 1 Piece Type C Full Function USB 4.0 Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.