Specification: Item Type: Car Navigator Material: ABS Model: QI10128 Size: Approx. 26.3 x 15.6cm/10.4 x 6.1in Operating System: For Android 10.0 Screen Size: 10.1in Screen Resolution: 1024 x 600 Configuration: GPS/BT/USB Decoding Chip: MTK8127 Power Amplifier Chip: TDA7388 Mobile Phone Interconnection: For Android TwoWay / For IOS OneWay GPS Navigation: Support Radio Band: FM Radio Chip: 8227 Audio Frequency: FM87.5108m Reversing Image: Support Brake Reminder Function: Yes Steering Wheel Control Function: Yes Bluetooth: Support, Version 4.0, Support Bluetooth Music, Bluetooth Phone Output Terminal: 1 Reversing Input, 1 Video Input, 2 Audio Output USB Interface: Version 2.0, 2 Tail Line Outputs 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. Working Voltage: DC 917V Package List: 1 x Host 1 x Power Cord 1 x Audio Cable 2 x Bracket 6 x Screw 1 x GPS 2 x USB Cable 1 x Reversing Line 1 x Wiring Diagram 1 x Manual Note: Please allow 0?2 cm error due to manual measurement. Thanks for your understanding.