Official standard configuration (main unit, rear camera, step-down cable, strap, manual. V27 uses 2.5D flat glass panel and built-in 9.66-inch high-definition IPS display. The overall style adopts a full-screen design. The screen is full of In the entire rearview mirror. The high-resolution display screen can clearly display the content of the mobile phone interconnection, and can also clearly display the real-time image of the streaming media. Through Bluetooth, the device can be connected to the mobile phone wirelessly. Through the protocol, the core vehicle application on the mobile terminal , such as navigation, music, telephone, and information are integrated into the streaming media, allowing the device to have more extended functions in an instant. Smartly borrowed Apple's own voice control software "SIRI", you can navigate, listen to Music, phone calls. We can say "HI SIRI navigate to the window of the world", "HI SIRI I want to listen to Eason Chan's Lonely Brave", "HI SIRI call my wife" and so on. Even when you are bored, you can also say "HI SIRI , tell a bad joke". Humorous and extremely convenient. Equipped with a 170° ultra-wide field of view, which provides a wider viewing angle, minimizes blind spots, and can better capture actions on both sides of the car. 24-hour parking monitoring mode : 24 hours to provide protection for your car; In the parking state, the camera will automatically record when the car vibration is detected to protect your legal rights.