?Customer Service? Please feel free to contact us If you have any problems, we will response within 24 hours. ?Built in DSP & 4.1 Channels Pre-amplifier Output? The double din car stereo features advanced DSP (Digital Signal Processor) technology, 36 Equalizer adjustment to create the sound effects like a live concert and enjoy this sound in the car. 4.1 Channels Pre-amplifier RCA output, not only support the four front and rear speakers, but also support subwoofer. ?CarPlay Head Unit with Dual Bluetooth? BT1 5.0 and BT2 4.1 allow to have multi-connections with your phone and other Bluetooth devices meanwhile. BT1 works as wireless CarPlay connection & Bluetooth hands-free calls & music streaming. BT2 can connect to a phone Bluetooth to get internet or Bluetooth device such as OBD2 to scan or read engine codes. ?Supports Wireless Android Auto & Wired Android Auto? Connect your Android smartphone to this touchscreen car stereo via Andorid Auto, enjoy seamless connectivity and control of your phone in the car. Android Auto allows you to make phone calls, gps navigation, listen to music etc. NOTE: Wireless Android Auto only support Android 11 or above phone. ?Built-in DSP ? The stereo system features advanced DSP (Digital Signal Processor) technology, you could adjust 4 speakers individually and with 32 Equalizer adjustment to create the sound effects like a live concert and enjoy this sound in the car. ?Works with Wireless CarPlay & Wired CarPlay? The smarter, safer and more fun way to use your iPhone in the car. Apple_CarPlay takes the things you want to do with your iPhone while driving and puts them right on this android car stereo, you can get directions, make calls, send and receive messages, and enjoy your favorite music. With Siri Voice Control, control with a word or a touch, super convenient. ?Android 10.0 Car Stereo Multimedia System? The double din car radio with android 10.0, Octa Core CPU with 4GB RAM & 64GB ROM, 13.3 inch 1920*1080 IPS touchscreen, works with Apple Carplay & Android Auto, AM/FM radio, Bluetooth (phonebook sync, hands-free call and music stream), Split Screen (run two apps on one screen), Steering Wheel Control, GPS Navigation, 2 USB ports, support rear view camera, WiFi connection, you can download thousands of apps (YouTube, FB, Spotify etc). ?Applicable Car Models? This Car Head unit is for Ford Fusion 2006-2009/ Explorer 2006-2009/ Ford 500 2005-2007/ F150 2004-2008/ Focus 2004-2006/ Edge 2007-2009/ Expedition 2007-2009/ Mustang 2007-2009/ Escape 2008-2009/ Freestyle 2005-2009/ Mercury Montego 2005-2006/ for Mercury Mountaineer 2007-2009.