Accessory Export Brand - Transfer Sync USB Data Cable for Samsung M220, M320, M540 Rant, M550 Exclaim, M560 Reclaim, M630 Highnote, R460 MyShot II, R470 TWOSTEP USB Data Cable for Data Transfer and Syncing with your cell phone Connect your cell phone with your PC/Laptop by the USB port Allow to manage & backup your phonebook, and change ring tones/logo etc. Allow you access your contacts, PC data, the Internet and e-mail. Transfer rate up to 4 Mbps.