With a HBH-PV703, one thing less to juggle is your phone. Leave it in your pocket and rely on remarkable talk and standby times to stay connected. Auto-pairing ensures quick connection to your phone. Easily accessible keys mean fast, efficient call handling while you get through your busy day. Make the move to a wireless way to talk handsfree. It won't hurt your pocket and will help you do more, while you talk more. Bluetooth Headset HBH-PV703 is compatible with all the Sony Ericsson and non-Sony Ericsson mobile phones.