The Android 13 Car Stereo for Dodge RAM ProMaster City 2015-2021 Car Radio with a 9-inch screen is a high-quality in-dash unit designed for smartphone compatibility. It features a 5.1 surround sound channel configuration, stereo audio output mode, and supports internet radio services. This unit offers a seamless Android radio experience with H.264 and H.263 video encoding capabilities. With a 3.5mm jack, RCA, and USB connector types, it ensures connectivity flexibility for various devices. This product is a reliable choice for Dodge RAM ProMaster City owners looking to upgrade their car audio system with a modern and efficient Android 13 car stereo.