Support Andrews / Apple phone interconnection function, a new experience! As long as the phone and navigation connection, you can achieve online shopping, chat, play mobile games! Massive software, everything! Powerful HIFI amplifier, DSP professional sound, 501 channel, 50w output, exclusive 10 EQ sound equalizer adjustment, and has a variety of stereo surround sound options, so that sound quality leap to enhance the maximum reduction. Navigation built-in electronic dog function, electronic eye reminder, speed reminders, red street light broadcast, speed broadcast, etc.! Support 3d real map, navigation precision, online free upgrade, the default high German map, support all Andrews map software. Support synchronous phone phone book download, Bluetooth music, fm launch. The Easy to talk, safe line! Using CCD import chip, 170 degrees wide angle to lift the line of sight deadline, waterproof shock, hang up the screen immediately show the rear situation, improve the reversing safety factor