The cable has USB-A, USB Micro-B male connectors. This connecting cable Vention data cable is 0.25m long. The data transfer top speed is determined by the USB 2.0 standard. It's one of the high-speed interfaces, responsible for data transfer between the most common electronic devices. The cable also supports fast charging of compatible devices. The Sync & Charge feature promises universal cable use, which means you get to transfer data and charge your devices with up to 3 A.