Bluetooth Handsfree Rearview Mirror,BM-1312

Features:
-Bluetooth . Compatible with
ALL bluetooth enabled mobile phones
-Caller ID indicate with large LED lights
-Voice dial and last number redial
-Noise suppression and echo cancellation technology
playback when used with bluetooth USB dongle
-Built-in microphone and built-in dual stereo
louder speaker
-Built-in FM frequency transmitter connect to
your car stereo
-Universal audio input for audio devices(iPods,
MP3, MP4) to enjoy wireless stereo listening
-Stereo earphone provided for total private
conversation. FM earpiece is available
-Easy installation, the mirror simply clips
over the top of your existing mirror

Specifications:
-Effective distance between mirror and phone : 8 mitters
-FM transmitter distance:4 meters
-Wireless earphone receive distance:1meters
-Power Consumption (Max volume, during conversation):5W
-Audio distortion(1KHz/1000mv input):0.3%
-Audio channel separation(1KHz):45dB
-Audio S/N(1KHz/100mv input):50dB
-Speaker output power (1KHz/100mv input, max,
volume):0.5W
-Headphone output level(1KHz/1000mv input,32
OHM loading):0.8V
-Mirror size(L X H): 270*70mm