inputs.text: best handsfree device price - highly recommended far great device iphoneitouch mp3 user actually 3g iphone works well even though titled use iphone4 also satellite radio utilizes one lower radio station frequencies however tune presets devices frequency seperately allowing 2 devices used individually simply changing radio preset button experienced little bit static using mapping app listening music time not constant static either gave 4 stars not able get voice handsfree part work via cars speakers no instructionsdirections troubleshoot not working still technically handsfree since holder though also cool mapping app would voice driving directions music would automatically turn volume go back \\she\\ done probably phone call welli figure first lastly actually charge phone using ive one previously said supposed didnt