GPS/WiFi Mainstream Hardware: Connect to mobile phone WiFi hotspot, easily surf the Internet, real-time traffic update Reverse Image: Put into reverse gear and automatically switch the video HD Driving Recorder: Real-time traffic record. Safe driving is guaranteed Steering Wheel Controls: Use the car steering wheel to quickly switch songs and adjust the volume. 7 Colorful Light Buttons: You can manually set 7 button light colors, or you can change them automatically (gradual change) Specifications: Model: S-072A Type: Android navigator System: Android 10.1?? Frequency: FM 87.5~108.0MHz AM522-1620KHz Radio IC: 4732 Power amplifier IC: YD7388 Output power: 60Wx4 Operating voltage: 12~14.4V Operating temperature: -10~60℃ Bluetooth version: Version 5.0 (default name: Car-BT) WiFi frequency: 2.4GHz GPS signal: GPS satellite CPU: A7 1.3GHz x 4 Running Memory: 1G (DDR3)?? Storage Memory: 16G Display Resolution: 1024x600 Screen size: 7 inches (IPS screen) Mounting Size: 178 x 104mm Case size: 176 x 103mm Host depth: 30mm Cell phone connection: Support(for Apple/Android) Back-up camera: Support (camera option) Play video warning: Support? Steering wheel control: Support button learning Video output: Support Off-line map: Support Driving recorder: Support (USB signal input) GPS navigation: Support Rear USB 1: USB2.0 (for U disk) Rear USB 2: USB2.0 (for recorder) 5V USB port: USB charging port, 2.1A TEST USB interface: alcohol tester input port External microphone interface: Support Reset button: Support RCA port parameters:? Audio output: 2 Channel (left channel + right channel) Subwoofer output: 1Channel Video output: 1 Channel Audio Input: 2 Channel (L/R) Video Input: 2 Channel Reverse video input: 1Channel Audio Format: MP3/WMA/WAV/APE/FLAC/AAC/OGG/RM Video Format: MPEG/AVI/RM/FLV/ASF/WMV/MP4/MKV/ OGM/TS/DivX/RMVB/VOB Image format: JPG/BMP/PNG/JPEG/GIF Languages: English/Simple Chinese/Traditional Chinese/Russian/Portuguese/Arabic/Spanish/Italian/Turkish/Vietnamese/Thai/Hungarian/Hebrew/Persian