This mirror simply clips over the top of your existing mirror
Bluetooth phone book support and last 10numbers redial.
Dk668_mirror_tts employed tts (text to speech) technology with spoken caller number(voice reporting caller number) function enabled

0: Language_UK_English 1: Language_us_English 2: Language_French 3: Language_Italian 4: Language_German 5: Language_European_Spanish 6: Language_mexican_Spanish 7: Language_Brazilian_Portuguese 8: Language_Mandarin_Chinese

"bluetooth 2.0+edr, compatible with all bluetooth enabled mobile phones
Bluetooth hsp, hfp, a2dp and avrcp supported
Caller ID display with COM-seg LED panel, and large LED lights for status indication
Noise suppression and echo cancellation technology
Pair up to many mobile phones
16 featured ring tone selectable
Built-in microphone and built-in dual stereo louder speaker
Built-in fm transmitter link to your car stereo
Universal audio input for audio devices, such as ipods, MP3, MP4 to enjoy cordless stereo listening
Listen music from car speaker system
Stereo earphone provided for total private conversation.
Fm earpiece optionnal
Wireless parking sensor system optional
Easy installation, the mirror simply clips over the top of your existing mirror"
 
"specifications"  
"bluetooth 2.0+edr, with headset, handsfree advanced audio distribution, and audio video remote control profiles supported.
(1) call out, call answer, call reject, call hang up;
(2) caller ID indication, telephone number of caller is displayed on the mirror;
(3) support voice dial;
(4) last number redial;
(5) audio transfer;
(6) bluetooth stereo audio playback, both sbc and MP3 stream is supported;
(7) play, pause, forward and backward remote control bluetooth strereo audio stream playback;
(8) streamleass connect and switch between mobile phone call and bluetooth stereo music playback. "  
 
"optional wireless parking sensor
The system will be on parking sensor state automatically while you put your car in reverse gear no mater the system is powered on or off. And beep alarm will be heard, at the same time obstacle distance will be displayed on LED panel. "  
"fm tansmitter
The build in fm tansmitter with up to 7 frequency points enables you to tranmit the raw audio input, bluetooth mobile phone call or bluetooth strereo audio stream to your car stereo system or the optional fm headset. "  
"stereo sound box with echo cancellation and noise suppression
Build in real dual speaker stereo sound system with cvc dsp echo cancellation and noise suppression technology enables you to enjoy music with extremly good sound quality and clear phone talk even in noisy circumstance. "  
"stereo earphone(fm wireless headset is optional: )
Simply place into your ear to you can keep you conversation total private from passengers. "  
"electrical characteristics
Frequency range: 2.4GHz-2.4835GHz ism band.
Working range: 0dbm 10 meters(class 2).
Power supply: DC5v~12v
Storage temperature: -40 - 150
"  
Package: 10PCS per carton. Dimension: 62x34x18.5 cm, 5200PCS per 20" container.  
(G. W.: 10kg accessory: Headset, English manual, audio cable, cigarete power connector, fm earpiece(optional)