NOTICE: 1.For installation, you may need installation frame kit, special ISO harness, amplifier adapter or caubus decoder which according to your car's situation. 2. Doesn't support factory car GPS antenna, back up rear camera, Bluetooth, USB and microphone ect. 3. Please note that it only supports JOYING accessories; DAB+ digital radio adapter, DVR , OBDII scanner, reverse camera, TPMS and steering wheel controller are not included in the delivery contents, but can be ordered additionally. with 4GB RAM fast running, and 64GB ROM to install more APPs, it is easy to use just as having your tablet in the vehicle. Connect WiFi and you can download your favourite APPs, check the weather, get live news, etc. online. No worry about lagging or crashing while running your favorites apps or watching videos. Higher Configuration, Better Enjoyment. Built-in 4G Module Insert the SIM card for Internet access, but it cannot support to make phone calls or send SMS. Support the below types: GSM: GSM850 EGSM 900 DCS1800 PCS1900 WCDMA: BAND1 BAND2 BAND5 BAND8 TD-SCDMA: BAND34 BAND39 TDD-LTE: BAND34 BAND38 BAND39 BAND40 BAND41 FDD-LTE: BAND1 BAND2 BAND3 BAND5 BAND7 BAND8 BAND20 BAND29A Not supported types: AT&T: BAND12 BAND14 BAND17 BAND29 BAND30 BAND66 Verizon Wireless: BAND13 BAND66 T-Mobile: BAND12 BAND66 BAND71 Sprint: BAND25 BAND26 BAND41 GPS Navigation *Navigation can be achieved easily by using the online and offline map. *Built-in Google maps apk, but without maps data in, you need to purchase Google maps by yourself. *GPS sound mixing. You can listen to music or radio at the same time while navigating. USB/Micro SD Card Built-in 3 USB ports and 1 Micro SD card slot. Supports the storage up to 64GB. (Notice: the model doesn’t support video out to headrests) Video Formats: Supports AVI, MKV, MP4, WMV, RMVB, MPG... Audio Formats: Supports MP3, WMA, WAV, AC3, OGG, FLAC, Web audio etc. Picture Formats: Supports JPEG, BMP, PNG,TIFF etc. MORE INFORMATION Operating System: Android 10.0 CPU Processor: UIS7862 12nm Dual ARM Cortex-A75 Six ARM A55 RAM+ROM: 4GB+64GB Resolution: 1024*600 Screen Size: 7" Bluetooth: Bluetooth 5.1, support hands-free phone call and Bluetooth music Microphone: Built-in Microphone in the control panel also includes external Microphone Working Voltage: 10V-14V Working Temperature: -40℃-80℃ Radio Chip: TDA7786 Amplifier IC: TDA7851 Audio Power Output: 4X50W USB/SD slot maximum compatibility: Supports USB flash drive and Micro SD card with up to 64GB of storage HDD: Support external hard drive with up to 500GB storage APP: Support most Android apps Password for Setting: 3368 Button Color: Support multiple choice for button colors Boot up logo: Support to customize boot up logo OSD Language: Support 50+ kinds of languages, including English/Spanish/French/German/Portuguese/Italian/Russian/Turkish/Hebrew/Polish, etc. Touch Screen Type: Capacitive touch screen Boot up Time: 2s Brightness Adjustment: Support FM: Support Subwoofer Output: Support Video out: Not support Audio out: Support Video in: Support GPS: Build in Google map SWC: Support factory steering wheel control, some vehicle may need special canbus harnes