Connect your device with this cable in any direction. Get it right the first time with its intelligent connectors. It eliminates the hassle of finding the correct way to connect your device with this cable's reversible USB-A and reversible Micro-USB connectors. Sync and/or charge any smartphones, tablets, headphones, portable speakers, back-up batteries, digital cameras and other devices with Micro-USB port. Supports fast power charge current up to 2.1amp. Works with USB AC power outlet for charging your devices. (Connectors: Reversible USB-A Male to Reversible Micro-B Male; Length: 2ft; Speed: USB 2.0 480Mbps; Color: Black)