Thank you for viewing! This is a navigation system specifically for the RAV4 50 series. The size is 10 inches, making it very easy to see, and the larger navigation screen significantly updates the interior's look! In addition to Bluetooth, Apple CarPlay and Android Auto are also supported. You can also use YouTube, Netflix, etc., by tethering with your smartphone! 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 designed specifically for the vehicle, making it a simple plug-and-play setup. However, if you're not confident, please have a professional install it. If you want to use the original back camera, a conversion coupler is required. It's available for an additional 3,000 yen, so please comment before purchasing if you'd like one. We always have the latest 10-inch navigation systems in stock. Please note that the home screen may vary, and the microphone may or may not be included. The product is new and in stock. We will ship it on the same day or the next day. Please feel free to comment if you have any questions.