Fluent play without light spot. Operation System: Android 11 - Support Maps: IGO, Sygic, Google Map etc. Voice Guidance: Yes - Support 2D/3D Map Views: Yes - Dual Zone: Yes, navigating while music playing - Online Navi: Yes, support google maps online navigating. Hands Free: Yes - A2DP (Bluetooth Stereo Music): Yes, can play stereo music through Bluetooth - Bluetooth Music Control: Yes, play/pause/previous/next - PB-Download: Yes, can download phonebook from mobile to this unit - PB-Search: Yes, can use the first letter to search contact member in PB-Listings - Calling Records: Yes, Dialed Call, Received Call, Missed Call.Setup: Auto Answer, Auto connect, Device name. Built-in Microphone: Yes, on the front panel. External Microphone Jack: Yes on the RCA cable. FM Tuning Range: 87.5-108MHz - FM Increment: 0.05MHz(EU)/0.1MHz(US). Position: 2 USB Port, can be connected with Media/Camera/DAB+ Box/Smartphone - Play MP5 Videos: Yes, can play RMVB Videos up to 1080P - Touch Music Title to play directly: Yes. Built-in Car Recorder App: Yes, just connect a USB Camera to use this function - Support HD CCD Camera: Yes - Play recorded Video directly: Yes - Storing Position: Nand Flash/GPS Card/SD Card/USB Storage can be changed. Built-in Digital TV Tuner: No - External Port for TV Box: Yes, Support DVB-T/DVB-T2/ATSC/ISDB Box - Power Supply to TV Box directly: Yes, you can connect our TV Box to achieve this function - Touch Control the TV Box on unit: Yes, you can connect our TV Box to achieve this function. Textbook: Could change font, font color, background color, bookmark, reading E-book while listening music - Photo Viewer: Support JPS, BMP, PNG, GIF etc. Play by revolve, Powerpoint Support 40964096 Pixels - Wallpapers: 5 live wallpapers, 17 standard wallpapers, support DIY wallpaper from Gallery - APK Installer: Support Android Package installer - Support Torque Pro(OBD2 &Car): Yes, you can connect a Bluetooth OBD2(Bluetooth version = 4.0) Scanner Tool to use this function - Support Mirror Link function: Yes, support screen mirroring from iPhone and android smartphone. Support TPMS: YES (Not Included). Support Steering Wheel Control;Yes. WiFi/Hotspot/Bluetooth: Yes - Brightness level adjustable: Yes - Wallpaper: Wallpapers/Live Wallpapers/Gallery - Sound: Key Tone & Volume - Storage: Display Internal Storage/Nand Flash/Connected Device Storage - Apps: Running Apps display/force stop/uninstall - Security: Yes - Accounts: Yes - Languages and Input: more than 70 Languages and choose input method - Backup and Reset: Yes - Date and Time: Setting Date&Time by yourself or choose GPS/network-provided time - Accessibility: Yes - GPS: Yes, GPS application options/monitoring/sound mode/mixing ratio - Driving safety: Watching Video, Reversing X-mirror/Volume, Reversing Trajectory/radar Display, Rear view ruler - Amplifier: Rock/Pop/Jazz/Classic/Flat/Voice/Custom - Steering Wheel Control: Yes - About Device: Display Parameter Info. AUX Video In - Rear-View Camera Video In - DTV Box In - DAB+ Box In - Car DVR In - GPS Antenna In. Video Out - Audio Out: LF, LR, RR, RF - Surround Stereo Out: 445W. 1 x Car Radio Stereo. 2 x USB Cable -2 x Original Power Cable(Select one). 1 x Camera Input Cable. All items will be checked before packing. All items are new and of high quality. Working time 8:00-17:30 (Monday to Friday). 8:00 to 12:00 (Saturday). Time zone : +8 time zone UTC / GMT +8 hours (Beijing Time).