In addition to classic USB 2.4 A connector, this adapter also has a built-in Micro-USB cable that you won’t forget or lose! This adapter allows to charge any gadget on the go, without carrying additional cables. Optimum charging speed and safety are ensured by Smart IC technology. A special built-in chip identifies the optimal amperage required for the device you’ve plugged in. Your gadgets are charged quickly, without overheating and outage of sensitive electronic components.