[Usb 3. 0 SuperSpeed] up to 5Gbps data transfer speed. Fast USB C to USB adapter. [Plug & play] OTG Adapter. No additional driver/software needed. Simple Thunderbolt 3 to USB adapter. [Support Side by side Use] won't block adjacent USB-C port, which may happen on adapters with No cable. [Universal compatibility] Compatible with laptop/tablet/smartphone with a USB Type-C port including MacBook Pro 2018/2017/2016, MacBook Air 2018, Nintendo Switch, Samsung Galaxy S8/S9. [1-Year ] feel free to upgrade to 3-year by registering to nonda USB-C adapter program.