BTC023Bluetooth car kit with microphone Key specifications Bluetooth specification: V4.1 Bluetooth profiles supported: HFP,HSP,A2DP,AVRCP Operating distance: 10 meters Class II Bluetooth frequency range: 2.402GHz-2.480GHz Input voltage: DC12-24V Output voltage/current: 5V/1A Frequency reponse:20Hz-20KHz Special features Embedded microphone for hands-free conversation from Bluetooth-enabled mobile phones Easy controls for mute, call transfer, voice dial and call answer/end/reject High quality audio with less…