For the professional executive on the go， this charger is a must! The USB travel charger is lightweight and easy to carry while traveling. Connect the USB cable into the USB port while the AC adapter is connected to a standard outlet. Convenient to carry! Order it now.                                    Features                Charge any USB or mini - USB device with a wall plug or Pc / Laptop<br>    Anti - short circuit design; never damage your device<br>    LED light indicates when battery is charging<br>    Build - in Smart IC chip can recognize a full battery and automatically switch to stand - by mode to protect your cell phone or Mp3 player battery from over charging<br>                                                            Specifications                        Input     AC220V 50 / 60Hz 150mA    <br>          Output     DC 5V = 500mA    <br>          Dimensions     5.4 x 4.7 x 2.1cm / 2.12" x 1.85" x 0.82" (L x W x H)    <br>          Weight     26g / 0.92    <br>          Color     Black    <br>                                                             Package Includes                1 x Universal USB Charger Head for MP3 / MP4 Black<br>