Built-in CarPlay & Android Auto system: Connect with mobile phone to access mobile phone contacts, email, notification, map navigation, music, video and other information. Built-in Bluetooth function, can connect to phone, and handsfree calling, more when driving car,bluetooth music play FM radio: You can listen to real-time traffic, s boradcasts, weather forecasts, etc Type: Android navigation machine Radio frequency: FM 87.5-108.0MHz (switchable to Europe, Eastern Europe, North America, South America, Africa, Australia, Japan regional radio frequency) Output power: 60Wx4 Operating voltage: 12-14.4V Operating temperature: -10-60 Bluetooth version: Version 5.1 (default name: -BT) Wifi frequency: 2.4/5GHz GPS signal: Beidou/GPS+GLONASS Display resolution: 1024x600 Screen size: 6.86 inches Audio format: MP3/WMA/WAV/APE/FLAC/AAC/OGG/RM Video format: MPEG//RM///WMV/MP4/MKV/OGM///RMVB/VOB Picture format: JPG/BMP/PNG/JPEG/GIF Memory:1+32G Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: black Material: Metal+ABS Package Contents: 1 * MP5 player 1 * GPS antenna 1 * power cord 1 * Bluetooth antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.