Specification: Processor & memory Processor Spreadtrum SL8541E, quad-core, Cortex-A53@1.4 G Hz Mali 820@680 M Hz OS Android 8.1 DDR1GB EMMC Flash 16GBHardware part Front Camera C23901080 P Rear Camera FHD, Cable length 6 meters Full touch screen MIPI9.66 wide screen, resolution 1280*320 Viewing angle 120 wide angle Video format recorded TS/MP4WIFISupport Bluetooth Support 2G, 3G, 4G Frequency FDD: Support 1800/2100mhz WCDMA: Support 900/2100 Mhz;GSM: Support 900/1800mhz G-SENSORSupport Voice recording Support GPSnavigation Support FM transmittor Support Photo taking Support Full screen rear camera image for parking Support Software part Video recordernavigation High definition DVRBluetooth hands free & music Connection with smart phone for music playing or hands free calling 4G & hotspot Sharing hot spot to any device needed Full screen display ADASFull screen display + ADAS safe warning system Language Multilanguage supported Loop recording 1 minute, 3 minutes, 5 minutes Voice recording Default setting is on, can switch off if not needed Time, latitude longitudewater print Time, latitude & longitude water print on the video Front camera Wide angle & full HD video recording Rear Camera FHD maximum