USB Sync Transfer Data Cable + Generation X Antenna Booster for UTStarcom GzOne Boulder / LG AX565, CU920 VU CU915, VX10000 Voyager, CU720 Shine, VX8800 Venus, KE970, CU515, LX260 Rumor, Scoop, VX5400, CE110, VX8700, VX9400, VX8350, VX8500 Chocolate, VX8600, MG800c, VX9900 ENV, AX380, CU575, LX160, VX8550, AX275, LX150, LX570 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