USB Sync Transfer Data Cable + Generation X Antenna Booster for LG VX-8360, AX-155, LX600 (Lotus), VX8560 (Chocolate3), VX-9700 (Dare), LX400, VX8610 Decoy, ENV2 (VX9100), AX830, UX-830 Glimmer 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. Antenna Booster Generation X is the latest signal enhancing booster available