Technical Details for Sony Ericsson HCA-200

Sony Ericsson HCA-200 ... communications solution lets you to keep your concentration on traffic while taking or making a phone call. Filtering out wind and engine noise, the HCA-200 makes calling a pleasure. You and your passenger can talk simultaneously without cutting each other out, making the HCA-200 the ideal tool for business calls in the car. You don't even have to worry about cranking up the music on your car stereo - when the phone rings, the stereo automatically mutes. And when you get to where you're going your phone is charged and ready to use.