VIOFO A129 Pro Duo dash cam features 4K UHD front recording and 1080P rear recording. The main unit includes a display screen and control buttons (REC, Wi-Fi, MIC) for ease of use and settings adjustment. The device is equipped with built-in GPS and Wi-Fi technologies for file transfer and route tracking. The device's new price is approximately 1300. Selling it for a good price, God willing.