Brand: WiindStone - Model: BT728SE - Bluetooth 2.0 + EDR compatible with Bluetooth V1.2 - Bluetooth handsfree range: 10m - Caller ID indicate on 3.5" TFT display support English name display - Voice dial and last number redial - Noise suppression and echo cancellation technology - AVRCP profile integrated control the audio playback when used with Bluetooth stereo mobile phone or Bluetooth USB dongle - Built-in microphone and built-in dual stereo louder speaker - Built-in FM frequency transmitter connect to your car stereo (87.7 87.9 88.1 88.3 88.5 88.7 88.9MHz) - Universal audio input for audio devices - FM earpieces is availableit provided for total private conversation - Power supply voltage: 12V - TFT resolution: 320 x 240Pixels - Camera Type: Wired - Image Sensor: CMOS - Video System: PAL - Effective Pixel: 704 x 576 - Resolution: 480 TV Lines - Viewing Angle: 170 degrees - Minimum Illumination: 0.2Lux - Packing List: - 1 x Rearview mirror (20cm-Cable length) - 1 x Bluetooth earphone (Built-in 120mAh battery) - 1 x Drill - 1 x Camera (60cm-Cable length) - 1 x Car charger (190cm-Cable length) - 1 x Audio cable (Extended length: 120cm) - 1 x Video cable (600cm) - 1 x Fuse - 1 x Camera power cable (90cm) - 1 x English manual