Thank you for viewing! This is a Tesla-style navigation system for an Audi TT. This is a new product, but it has been opened once for inspection. Also, to make it easy to use immediately after installation, the language has been changed to Japanese. Not only will the car navigation system have a large screen, changing the atmosphere inside the car, but Bluetooth and tethering will also allow you to use apps like YouTube. In addition, by linking with the car itself, you can manage information, set the air conditioner, and adjust audio settings from the navigation system! The connection is basically designed specifically for each vehicle with a coupler-on design, so it's easy, but if you're not confident, we recommend having it installed by a specialist. Brand new, unused, inspected, and with initial settings, it comes with free shipping! If you make an immediate purchase, we will ship it on the same day or the next day, unless we are traveling. If the product does not start even when the power is turned on, we will accept returns, but we will not accept returns for reasons such as incompatibility or inability to install. Also, we always purchase the latest products. The images may be old. There may be items that are not essential, such as microphones. Please understand.