[Versatile Functionality]Supports device charging, reading external hard drives and TF cards on smartphones, tablets, and computers. Allows simultaneous use of hard drive and TF card, with seamless data transfer between them. [High-Speed Data Transfer]Offers impressive 1000MB/S read speed for hard drives, ensuring quick and efficient data access and transfer. [Dual Type-C Design]Features Type-C connectors on both ends, providing compatibility with a wide range of modern devices including smartphones, tablets, computers, and for Nintendo Switch. [Audio Decoding Support]Compatible with USB decoding devices, enabling high-quality audio output up to 192K/24Bit or higher when connected to for Apple devices. Ideal for use with audio equipment like FiiO BTR3K, BTR5, Q3, and Q5s-TC. [Durable Construction]Made with TPE and aluminum alloy materials, ensuring longevity and reliable performance. Specifications: Interfaces: TF, Type-C (x2) Material: TPE + Aluminum Alloy Length: 20cm Hard Drive Read Speed: 1000MB/S Charging Power: 10W