Built-in Bluetooth Car Mirror *Resolution: 480(H)*RGB*272(V). HD resolution ... *Display format: 16:9 or 4:3 *Contrast: 300:1 Built-in Bluetooth ... clearer, more vivid, colorful glory;2. Built-in Bluetooth: With Bluetooth hands-free, caller number display, manual answering mode, ... , Accent, Tucson Yilanteya Buick LaCrosse Built-in Bluetooth Car Mirror