The cable includes USB-A, USB Micro-B male connectors. The connecting cable Vention data cable is 1.5m long. The data transfer max speed is marked by the USB 2.0 standard. It's one of the high-speed interfaces which allows you to connect most smart devices, PCs and more. The cable also supports fast charging of compatible devices. The Sync & Charge feature guarantees flexible cable use, meaning you have the option to transfer data and also charge your devices with up to 3 A.