?Installation Size & Friendly Customer Service?The installation size of this car audio receivers is 178*100*50mm/7.01"(L)*3.93"(H)*1.96"(W), Rimoody have professional technical team and great customer service, we offer 30-day Money-Back, 12-month Replacement, life-time Technical Support. If you have any confusion of installation or using, Please kindly email to us. We will handle with your problem as soon as possible within 24 hours. ?EQ System Setting & Input Mode?Bluetooth radio for car equipped with EQ equalizer, excellent noise reduction, bass enhanced amplification, creating an immersive music feast. Three input modes - easy to play audio or video files, also support usb charge. ?Backup Camera Input & Steering Wheel Control? 1 DIN carplay car stereo come with a backup camera. connected to the reverse gear, when the vehicle shifts into reverse,the single din radio screen will automatically display the reverse image,make your daily reversing safer and easier. Support Steering wheel control, quickly switch functions which you want with your car's steering wheel, more convenient to realize hands-free remote control. ?Bluetooth & FM/AM Radio?Single din apple carplay car stereo support hands-free answering and making calls, playing music intelligently. Car audio receivers, supports FM/AM radio, with 18 preset fm stations, you can listen to real-time traffic, news broadcasts, weather forecasts etc. ?Built in Apple Carplay & Android Auto & Mirror Link?Single din touchscreen car stereo with apple carplay and android auto, you should just connect with your mobile phone to access mobile phone contacts, notification, map navigation, music, video and other information, and also implement voice control. Also support IOS/Android mirror link, connect your phone and car radio to synchronize the sound and picture of your phone screen.