WIRELESS APPLE CARPLAY & For Android AUTO & VOICE CONTROL: Connecting to the wireless car stereo via Bluetooth to enjoy the seamlessly connection with your phone's apps and features to control the function you want, keeping your hands free. BUILT-IN SPEAKER, FM, AUX: Support to play the audio via the drive play with the built-in speaker, but for a louder sound from the original car speaker, you can achieve it by these ways:❶Using FM Transmitter, keep the portable For Android auto and your car radio at the same frequency. ❷Using AUX, connecting the AUX harness if there is an AUX interface on your car. MIRROR LINK & 10.26 INCH IPS SCREEN: Connecting your smart phones except the huawei and the For SamSung phones to the WIFI of the carplay screen, portable For Android auto screen can synchronously display the content of your phone to the 10.26 inch car touch screen, which supports 1080P video playback.