Satechi Smart Adapter Compatible with Samsung Product Details
Smart adapter is specially designed to enhance charging compatibility for smartphone which powered through Micro USB connector and it enables USB car charger quick charge your device.
How does Smart Convertor work?
^^ Check your smart phone if it powered by micro USB port.
^^ If answer is "yes", then just simply plug SmartConvertor into USB port , and connect with your smart phone by USB Type A male to Micro USB female cable.
^^ If answer is "no", then you don't need the Smart Convertor.