[OTG USB C to USB]: With USB On-The-Go technology, this otg adapter for android USB C allows to connect your USB-C device like USB-C smart phones, laptops and any other USB On-The-Go supporting devices to USB-A peripherals, such as: USB flash drive, external hard drive, USB hub, card reader, game controller, keyboard ,mouse and more. as for Galaxy S9 OTG adapter. [USB 3.0 Super Speed Transfer]: Full USB 3.0 super speed data transfer up to 5Gbps, 10x faster than USB 2.0. Transfer files, HD and to your USB-C devices in seconds. [Plug and Play]Supports all USB C devices This usb adaptor does not require any applications or external power supply. No software drivers or USB power connection are required. Just plug in the device and it works. [Durable Body]Made out of durable high quality material, innovative engineering ensures durability and a span. color:Silver Material:plastic size:10.7 x 8.3 x 0.7cm Package Contents: 2 x USB to type c Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.