ITEM NAME:USB 3.0 TF Type C Aluminum Alloy USB C Hub Computer Accessories 5 In 1 Features: 5 in 1: USB C hub includes 1 TF (Micro ) card slot, 1 card slot and 3 USB 3.0 ports. Supports simultaneous reading of 2 cards. Universal: The perfect solution for work and life for MACBook Pro, for New for MACBook Air, for ChromeBook and other c-type devices. Hot-swappable: Plug and play, high-end chipsets and adapters run stably, with hot-swappable function. Multiple protection: After long-term use, the HUB chip remains stable. Various safety protection measures, such as overcurrent protection, overvoltage protection and short circuit protection. Ultra-thin aluminum design: The shell is made of integrated aluminum alloy, stylish and strong. The thickest part is only 0.39 inches (1 cm).&;nbsp; Dual chips: Dual chips can provide high-speed operation and reduce operating temperature. High Speed: Super high-speed c-type HUb: The USB 3.0 port is equipped with USB 3.0 technology that can transfer data at speeds up to 5Gbps-fast enough to transfer high-definition movies in a few seconds. Compatible for Windows 10, 8.1, 8, 7, forVista, for XP, for MAC OS X and for Linux/Unix systems. for Apple for MAC OS X and for Linux/Unix systems require the latest operating system updates to get the best compatibility. Note: It is not recommended to use the USB3.0 port to charge the device, the charging speed is slow. Specifications: Material: aluminum alloy, ABS, TPE Color:&;nbsp;silver gray Size(L x W x H):about 100x30x10.5mm/ 3.94x1.18x0.39 inch Cable size: about 15cm/5.91 inch Interface: USB 3.1 x 3 + / Micro USB 3.1 x 3: Support USB 3.1 Gen1 5Gbps speed transfer (backwards compatible with USB 2.0 and USB 1.1) / Micro : Support , Micro , HC, XC and other memory cards, up to 2TB capacity Working temperature: 0℃-40℃ Compatible devices include for Apple for MACBook (2015/2016/2017/2018) for Apple for MACBook Pro (2015/2016/2017/2018) for Apple / Pro (21.5 inches, 27 inches) For Google Chro.5 in 1: USB C hub includes 1 TF (Micro ) card slot, 1 card slot and 3 USB 3.0 ports. Supports simultaneous reading of 2 cards. Ultra-thin aluminum design: The shell is made of integrated aluminum alloy, stylish and strong.