Aukey'S Cb-A1 Adapter Seamlessly Connects Your Usb-A Devices (Flash Drives, Keyboards, Mice) To The Latest Usb-C Laptops, Smartphones, And Tablets. Enjoy Super-Fast 5Gbps Data Transfer For Speedy File Sharing And Backups. Its Compact, Portable Design And Wide Compatibility Make It A Must-Have Travel Companion. In The Box: 2 Aukey Cb-A1 Adapter Product Specifications: Technology: Usb 3.0 Interface: Usb-C, Usb Weight: 5.67G Length: 35Mm Compatibility Usb-A Devices And Usb-C Devices Supporting Usb 3.0/2.0/1.1