Please note The back shell of the product sold now may be slightly different from the picture subject to the received goods and does not affect the use of functions please rest assured Specification Brand iMarsScreen Size 10 1 inchInstallation Space 2 DINTouch Screen YesThickness 6 7mm 0 26 inchResolution 1024 600Capacitive or Resistance Screen CapacitiveBuilt in Clock and Calendar Yes show real time and can use network provided timeMain Menu Status Bar display Can be changed to Music Radio BT Stereo Player and Clock Date WeekChange Apps Icon Position YesSystemOperation System for Android 8 1CPU Quad Core CPU Processor 1 5GHzROM 16GBRAM 1GBUSB port support 32GB USB StickWiFiConnector On the BackWiFi Built in WiFi Modem support 802 11b g nGPSOperation System for Android 8 1Support Maps Sygic Google Map etc Voice Guidance YesSupport 2D 3D Map Views YesDual Zone Yes navigating while music playingOnline Navi Yes support google maps online navigatingbluetoothHands Free YesA2DP bluetooth Stereo Music Yes can play stereo music through bluetoothbluetooth Music Control Yes play pause previous nextPB Download Yes can download phonebook from mobile to this unitPB Search Yes can use the first letter to search contact member in PB ListingsCalling Records Yes Dialed Call Received Call Missed CallSetup Auto Answer Auto connect Device nameBuilt in Microphone Yes on the front panel not support external mic InternetExplorer Opera UCWeb SkyFile Dolphin and more explorer