The iLuv Hands-Free Car Kit($100) attached the car sun visor and answer or make calls wirelessly. Unlike most buletooth wireless headphone, it packed a 2.2-inch display LCD can display the caller ID, call waiting, call transfer, and phonebook. The iLuv i322 features embedded DSP for you noise and echo cancellation. If it inclued the sould control call out function that you can talk and call without using the phone! (via likecool.com)