Portable Wireless Carplay Screen, PBYRD 9" Touchscreen with 4K HD Front Camera, Car Stereo with Apple Carplay Android Auto, Mirror Link/Voice Control/Bluetooth/GPS Navigation VOICE CONTROL FUNCTION - Easily wake up Siri free your hands. Support features such as phone dialing, map navigation, music playback, message sending, and more with convenience. Enjoy high-quality audio clarity even in loud surroundings, ensuring a superior listening experience. COLLISION G-SENSOR FUNCTION - With 4K HD camera and built-in collision G-sensor . When the vehicle is involved in a collision, the recorder automatically safeguards the video of the accident by locking it as a special image, and display a lock icon at the bottom of the screen. Loop recording will overlay the old video with new video when the SD card is full ( Except for the locked file). CARPLAY AND WIRELESS MIRRORING - The carplay provides four linking methods: Wireless Apple Carplay, Android Auto, Apple Mirror Android Mirror. Simply connect via WiFi and BT for screen casting easily. Equipped with a 9-inch screen to provide a wider visual experience. With a voltage range of 5V-3A, it is compatible with most vehicles, including trucks, cars and station wagons, and more. EASY INSTALLATION- With 3M rubber on the bottom of the bracket, making it convenient to both install remove. The machine bracket and 4K front camera can be easily adjusted vertically, granting the user the flexibility to select their preferred height. The 64GB SD card is included and there is no need for a separate purchase. 4 AUDIO OUTPUT - Offering a variety of audio output options, select based on your preferences. By connecting via Bluetooth, the audio will transmit through the vehicle's stereo system. Opt for the speaker option to have the audio broadcast through the speaker. Select FM and tune to the corresponding channel for synchronized audio playback through the car stereo. Or simply use the AUX auxiliary cable for easy and direct connection to the car stereo.