Trying to navigate from your smartphone The Dual DM620N 7 In. Double-DIN In-Dash Mechless Receiver has built in navigation so there's a big screen that's plenty bright! This feature is powered by iGo Primo navigation technology, and includes 1.2M POIs and Text-to-Speech. The first map update iswith additional support via the Naviextra’s website for adding additional features and updating map regions. The iPlug Smart Remote app allows an Android or Apple smartphone that's connected to the receiver via Bluetooth to control mode, station, song, volume, and settings without needing to be in the receiver’s line of sight. There's even a dedicated front panel push-to-talk voice assistant button to activate the smartphone assistant on a phone connected via Bluetooth! This all digital mechless car stereo receiver is designed for today's smartphone user so there is no CD or DVD player.