Park with confidence with this awesome car rearview mirror and wireless parking camera, and enjoy MP3s and hands free communication too.All in one car reversing set with everything you will need for safety as you back up your car.This rearview is the best choice for car safety and reverse driving since it features a wireless parking camera assisting you when driving backwards.Wireless Backup Parking Camera - Displays Image on Car Rearview MirrorBluetooth Hands Free Kit - Incoming Caller ID and Call AnnouncingBuilt in Speaker and Microphone, FM Transmitter and Wireless EarpieceSD/MMC cards solt and USB flash disk port for MP3 playbackPhone Book sync and other advanced phone functionsFull duplex & background noise suppressionManufacturer SpecificationsGeneralTTS (Text to speech) function, Speak incoming call numberCaller Name or Number LCD DisplayFM Transmitter: 87.5 - 108.0MHzPhone Book Synchronization FunctionEcho Cancellation & Noise Suppression, Full Duplex Sound QualityControls: Answer, Call Reject, Last Number Redial, Individual Voice DialingBluetooth:V2.0+EDRWireless Receiving Frequency Band: 2.4GHz~2.48GHz Unlicensed ISMWorking Distance: Up to 10 MetersOperating temperature: -20 to 70 Degrees CelciusBattery Size:1700mAHUsage Time:2 HoursDisplay size:3.5 inchDisplay resolution:320x240Brightness:250 CD/m2Contrast 300:1Color:16.7 MillionViewing Angle:60/60/50/60Non Touchscreen DisplayPortsSD/MMC/U Disk Card SlotAcc+Acc-DC INUSB PortMicrophoneSpeakerWireless CameraImage Sensor:CMOS 1/4 inchImage Resolution:656x492, 420 TV LinesVideo System:NTSCViewing Angle:170 DegreeLens: f:5.0mm, F: 2.0 (IR lens)Min LUX:0.1LUXWaterproof:IP68Wireless Transmitting Frequency Band:2.4GHz~2.48GHz Unlicensed ISMDimensionsMain product dimensions:290x90x20mm (L x W x D)Package ContentsRearview Camera with Wireless TransmitterRearview Mirror DeviceHands Free HeadsetEnglish User Manual