This is a lightly used Android 5 Car Audio In-Dash Radio Unit w/ GPS Navigation, WiFi, Bluetooth, USB, Aux Audio/Video Input, and it comes with a 32GB Micro SD card to store your music, videos, photos, etc., and which already contains the iGO maps for the installed iGO navigation app. It also comes with a music player app, video player, photos, calculator, email, browser, etc. You can download additional apps from the Google Play Store (not all apps will be compatible). It includes:GPS antennaIntegrated small microphoneLarger wired microphone32GB Micro SD card(2) USB inputs for cameras, storage devices, etc.Plug for your car's radio antenna cable(2) RCA Left/Right Outputs (if not using harness for speakers)(1) Sub Output(2) Video Outputs for Rear Seat Entertainment System(1) set of A/V Aux InputsAnd it comes with two different harnesses for some Toyota vehicles plus the trim piece for a 2004-2010 Toyota Sienna. However, you can use this unit in any other vehicle with a 2-din radio. You would just need to separately purchase the harness that fits your vehicle (not included), and pair it (cut, peel, solder, heat shrink wrap, or use connectors) to one of the provided harnesses matching the colors of each wire (it uses industry standard colors for aftermarket car audio equipment).I'm also including a FREE screen protector.* Please note that not all features apply to all vehicles. Buyer is responsible for ensuring compatibility with their vehicle, for proper installation, and to avoid damage to the provided equipment and to their own property. Professional installation is advised. Seller does not offer warranties, guarantees or technical support. Returns of damaged equipment will not be refunded.*