1) Talking in hands free 2) 1.5 inch LCD display the phone no when there is a call coming 3) Excellent sound quality with DSP solution for echo cancellation & noise suppression (CVC) 4) Supports the remote control to meet dials or pick up telephone 5) When telephone coming the music automatic cut over to telephone conversation condition 6) Broadcast music stored up by the automobile through car stereo system 7) Stereo Bluetooth and FM transmitter technology 8) Support SD/MMC card 9) Support MP3/WMA music format 10) Automatic last memory 11) Car cigarette lighter power supply 12) 20 keys remote controller and steering remote controller * Technology parameter 1) Rated Voltage: 12V-24 2) Rated current: 90mA 3) Limited voltage: 9-26V 4) Power consumption: 1W 5) Work temperature: 0-50℃ 6) Support file format: MP3, WMA 7) SNR>60dB 8) Degree of distortion<.01% 9) Frequency response: 20Hz-15KHz 10) Left and right channel>60dB 11) Bluetooth version: Blue Vore3 12) Bluetooth voice: with AD2P (Advance audio Distribution profile) 13) Transmit distance: 10M 14) Bluetooth microphone effective 15) Range: 0.5-2M 16) Transmit frequency: 87.5-108MHz