Specifications: 7" Color TFT LCD Car Rearview Monitor with 2 video input and 2 audio output, works perfectly with car rearview cameras, supports Car DVD/serveillance camera/STB/satellite receiver/other video equipment, supports audio and video play via SD card and USB flash disk, FM Transmitter function. Features: 7" LED Backlight Color TFT LCD screen. Can directly replace your original reaview mirror. High-resolution picture. Full color LED backlight display. With 2 AV input. (V2 to rearview camera, V1 to DVD/VCR/other video equipment) Parking rearview priority: The monitor will start up automatically, and synchronously display the video from rearview camera when you're backing your car; the monitor will close itself after backing. Scenes will cut to rearview camera automatically while you're backing the car and change back to the original scene after that.  Supports Car DVD, VCD, camera, STB, satellite receiver, and other video equipment. With 2CH stero audio output. Can play video/audio files from SD card and USB flash disk. Enjoy HD movie and high quality music in your car. FM transmitter function. Low power consumption. Controlled by an IR remote control or by touching the screen buttons. Specifications: 7" rear view monitor Screen Size:7 inch Display Component: Color TFT-LCD Number of Dots: 480W * RGB * 234H Response Time: B?W 30ms W?B 10ms Video Frequency: PAL/NTSC Interface: 1 x USB, 1 x SD Video: Two way video input Audio: Two way audio output Input: DC 12V Housing: ABS Color: Black Product Dimensions: 250x118x45mm Product weight: 463g Package dimensions: 293x180x69mm Package weight: 738g 2.4G wireless camera  Image sensor:OV7950/PC1030(Distance reference marking display)   Resolution:420TV line  Lens angle:3.6mm(92deg)/2.8mm(120deg)  S/N Ratio:Better than 48dB  Video output:RCA connentor,1.0vp-p,75ohm  Power:12V DC(+/-10%)   Waterproof grade:IP68            We aim to achieve positive feedback and a 5 star rating in all areas. Please let us know BEFORE you leave feedback if you have a problem so we can rectify it to ensure YOU are 100% happy and WE accomplish an excellent score. The DSR (Detailed Seller Rating) is a system based on stars for you to rate your shopping experience in the following areas: 　 Communication Item as Described Dispatch Time Shipping and Handling Fees 　 Please submit your DSR rating on the Leave Feedback page when you leave your normal feedback.           We always leave positive feedback for our valued customers and hope that if you’re happy with your purchase and our service, you will do the same for us. 1.PayPal only(accept credit card to pay by credit card via paypal). 2.usually items will be shipped the same day as payment received. 3.Express Mail shipping or standard air mail shipping, please allow about 5-25 days for shipping time. 4.We do offer combined shipping.                                                     Refunds: The full purchase price less the Shipping & Handling will be refunded upon return of the item. if shipping was free, The refund will be the full purchase price less the shipping cost. the item must be returned undamaged in the original packaging.           Faulty items: If your item arrives faulty, we will exchange it for a replacement. if you prefer a refund. the full purchase price less the Shipping & Handling will be refunded upon its return. if shipping was free, the refund will be the full purchase price less the shipping cost.           We make every attempt to answer your technical questions. we provide full documentation & troubleshooting for most of our items. we also can refer you to a seller who will sell the same or similar products with tech support.