Thank you for viewing! This is a Tesla-style navigation system specifically for the IS250 and 350. The large screen is very easy to see, and the larger navigation system significantly updates the interior's look! Bluetooth is enabled! Also, by tethering with your smartphone, you can use YouTube, Netflix, etc.! Apps like Netflix can be downloaded from the Play Store. Each unit has been tested for power, so the box has been opened once. Regarding installation, it's a car-specific design, so it's a simple plug-and-play setup. However, if you lack installation knowledge or confidence, please have a professional install it. For compatibility, please compare the photos of the connectors with your actual vehicle. If there is a lighting malfunction after installation, we will accept returns, but we will not accept returns for reasons such as inability to install or incompatibility. Please understand. Also, there have been complaints that the shape of the bracket on the back of the product is slightly different, but there are no issues with installation, so please be aware of this. Many other Tesla-style navigation systems are available, but they are geared towards those with installation knowledge, so the price is also kept low. Please purchase with this in mind. The product is new and in stock. We will ship it on the same day or the next day. If you have any questions, please feel free to comment.