Feature:1. 7inch large screen with a resolution of 1024 x 600, high definition, meet the needs of audio and video.2. For Android 9.1 system, supports wired and wireless play, plug and play, simple to operate.3. Support GPS navigation and audio play. With brake prompt function and steering wheel control function, etc.4. Combination of full touch screen, high sensitivity, stable performance, allows you to control at will.5. Bluetooth 4.0, supports Bluetooth music and handsfree calls, bringing you a lot of convenience.Specification:Item Type: Car GPSMaterial: ABSType: QI-7118Operating System: for Android 9.1Screen Size: 7 inchesScreen Resolution: 1024 x 600Configuration: GPS or BT or USBDecoding Chip: MTKPanel Size: 7 inch universal sizeMobile Phone Interconnection: SupportGPS Navigation: SupportRadio Band: FMRadio Chip: 6625Network: Support WIFIReversing Audio and Video: YesBrake Prompt Function: YesSteering Wheel Control Function: YesBluetooth: Support, version 4.0, support Bluetooth music, Bluetooth phonePower Amplifier Chip: TDA7388USB Interface: Version 2.0, with 2 tail line outputsRCA Terminal Introduction: 1 way reverse input, 1 way video input, 2 way audio output, 1 way video output Supported picture formats: JPEG, GIF, PNG, BMPSupported Audio Formats: MP3, FLAC, APE, WMA, WAV, AAC, AMR, etc. Supported video formats: AVI, ASF, MP4, MOV, MPG, MPEG 1 or 2 or 4, VOB, MKV, FLV, TS, WMV , RMVB, 3GP, 1080P, etc.Working Voltage: DC 9-17VMemory: RAM:1G, ROM: 16GWorking Temperature: -20-60Storage Temperature: -30-70Fitment:Fit for Grand Cherokee 2008-2011Fit for Commander 2008-2011Fit for Wrangler or Unlimited 2007-2015Fit for Liberty 2008-2011Fit for Sebring 2007-2010Fit for Aspen 2007-2010Fit for Avenger 2008-2010Fit for Journey 2009-2011Fit for Caliber 2009-2011Fit for Dakota 2008-2011Fit for 1500 or 2500 or 3500 Pickup 2010-2012.Package List:1 x Host 1 x Protocol Box2 x USB Cable1 x Reversing Line1 x Audio Cable1 x Power Cord1 x Antenna1 x GPS Antenna1 x Microphone1 x Manual 1 x Wiring DiagramNote:Due to manual measurement, please allow an error of 13mm.