This adapter add a USB Type C female port to your old Type-A laptops or pc, allows to conenct with usb type-c cable, usb type-c hubs and usb type-c peripherals. ★★★Please NOTE: This adapter is designed for converting ordinary USB 3.0 female port on your PC/Laptop to USB-C female port to transfer data, it was not designed for charging. | Super Speed: built in VL160 smart chipset, supports double-sided (USB 3.0 A & USB-C) data transfer speed up to 5Gbps, make sure to connecting the USB 3.0 port. | USB 3.0 A Male is the Host side, connects to all USB 2.0 or USB 3.0 Laptop/PC (expect the New Type C Laptops/PC without USB2.0/3.0 Port ) . ★★★Please NOTE: USB 3.0 male side can ONLY be connected to host/source device, DO NOT connect it to target devices. ★★★ | USB Type C Compatible with: Samsung Note 8, Galaxy S8/ S8 Plus, Google Nexus 5X/ 6P, Pixel C, Pixel 2, Pixel 2 XL, HTC 10, LG G5/ G6, LG V20, Lumia 950/ 950XL, OnePlus 2 3 3T 5 5 5T 6, Moto G5 Plus, Moto Z / Moto Z Force, Lenovo Zuk Z1, Asus Zenpad 3s 10,ASUS ZenPad S 8.0, Nokia N1 tablet and upcoming devices with USB-C port. | Gold plated USB-C plug, 100% contact efficiency. CableCreation offers lifetime warranty for all *Cables, backed by friendly customer service.