ESPECIFICAÇÕESBluetooth Intercom up to 200 meters (220 yards)Bluetooth 3.0Multipoint: 2 phones or 1 Phone + 1 GPSVoice PromptsBluetooth Stereo Music StreamingBluetooth Music Playback Control by AVRCPEasy Operations by Two-buttonSufficient Sound Level with Integrated Audio BoosterBluetooth Handsfree for Bluetooth Mobile PhonesCrystal Clear and Natural Sound QualityIndividual Volume Control for Each Audio SourceInstallation Friendly Unibody Design.