Samsung ECC1DS2UBE USB Charging Data Cable with Original OEM ECC1DS2UBE - Non-Retail Packaging - Black Use your phone to dial up to the Internet for online access, email etc; Also, compatible for use with Standard USB Car Charger Adapters For use with Samsung S20-Pin phones only This Samsung S20-Pin to USB Charging Data Cable provides the ability to connect your S20-Pin compatible Samsung phone to your compatible PC allowing your Samsung phone to become an external modem while also charging your phone and syncing your data