WAVLINK 7 Ports USB Type C Hub Aluminum Design with 5V/4A Supply Adapter Multi-function USB Dock Hot Swapping Support for Mac Ultra-Slim Desktop- Gray Sandblasted Finish Aluminum Housing with Build in USB 3.1 Extension Cable 7 downstream ports support data transfer rates up to 5Gbp for your flash memory, SSD, 2.5"/3.5" mobile hard disk drive, Camera etc.,you'll be able to transfer a HD movie in seconds. Works with the latest computers and smart devices with the USB-C port; Compatible with USB 2.0 and 1.1; LED indicates the status of Power; Support over current and instant current protection; Supports plug and play, hot swap. 1 x Wavlink Type C 7-Port USB 3.0 Hub, 5V/4A US Power Adapter,18-month warranty,thank you card and friendly customer service.