Specification: Item Type: Car Stereo Material: ABS+Metal Operating System: For Android 10.0 Screen Size: 9in Screen Resolution: 1024 x 600 Configuration: GPS/BT/USB Decode Chip: UIS8141E Power Amplifier Chip: TDA7388 Mobile Interconnection: For Android Two-Way / for IOS One-Way GPS Navigation: Supported Radio Band: FM Radio Chip: 8227 Radio Frequency: FM87.5-108m Astern Video: Support Brake Prompt Function: Yes Steering Wheel Control Function: Yes Blue Tooth: Support, Version 4.0, Support For Bluetooth Music, Bluetooth Phone Output Port: 1 Reversing Input, 1 Video Input,2 Audio Output USB Port: Version 2.0, Two Channels, One Front Play Mode: USB/ Bluetooth 4.0 (Password: 0000) Supported Image Formats: JPEG, GIF, PNG, BMP Supported Audio Formats: MP3, FLAC, APE, WMA, WAV, AAC, AMR, Etc Supported Video Formats: AVI, ASF, MP4, MOV, MPG, MPEG 1/2/4, VOB, MKV, FLV, TS, WMV, RMVB, 3GP, 1080P, Etc Operating Voltage: DC 9-17V Fitment: Replacement for Citroen C4 C-Triomphe C-Quatre 2004-2009 Package List: 1 x Car Navigation 3 x USB Connection Cable 1 x Antenna 1 x Agreement Box 1 x Power Cord 1 x Reverse Line 1 x Audio Line 1 x Instruction 1 x Wiring Diagram 1 x GPS