You will need a USB cable that is compatible with your handset to connect the plug to. Wall Charger, you can be sure that your Samsung Galaxy or other micro USB compatible smartphone will always be fully charged and ready to go. This charger recharges your phones battery at a much faster rate than your typical 1 Amp or 700mAh charger. Input 100-240 V and Output 5V 2.0A Brand No Brand SKU 100328032_NP-1020604039 Model ETA-U90EE