Why would you need this Carplay & Android Auto module Box >>> Carplay Android Auto module Box will allow you to use all the functions of your phone available in Apple CarPlay / Android Auto wirelessly. You can call your wife, send an SMS, avoid traffic jams thanks to Google Maps or listen to your favorite music on Spotify. >>> Carplay module Box does not replace the factory system, it works with it. You can switch between systems at any time. The rear view camera will turn on automatically when you shift into reverse gear. >>> If you do not have a rear view camera, our module will enable you to do so in a simple and cheap way. You can connect an aftermarket reversing camera and a front camera to module Box without coding. Compatible for Lexus with touchpad ES : 2017 - 2019 NX: 2017 - 2019 RX: 2020- GS: 2017- LS: 2018- (12.3inch screen can not support) LC: 2018- UX: 2019- (Note:If your car has Knob joystick in the car ,can not support this carplay&android auto module box.) Keep original ar function >>> Support voice comand >>> Support touch pad control >>> Support steering wheel control Carplay & Android auto >>> With wireless Carplay ,connect with wifi and bluetooth first and then use wireless carplay function ,carplay also could be connected via usb too. >>> Wired Android auto ,connect android phone via usb,drive for safe experience and hand-free travel.(If your Android phone supports wireless Android auto function , then this box also support wilreless Android auto connection . Build in Buletooth & Power chip >>> With 5GHz WIFI network technology,would have more stable connection and lower delay when driving. >>> Connect directly wifi and bluetooth from iphone to Carplay Module. More function >>>Mirror link share iphone/android phone screen to head unit screen ,using apps safely and sasily. >>>Usb flash play connect with flash driver with usb ,watch video and listen to music on the screen.support 1080P video ,and music ,picture. >>>Aftermarket Camera & Front camera can install aftermarket camea via rca cable ,and siwtch rear gear and can show rear camera image on the screen automatically . >>> Support DPS setting has DSP EQ setting . could enjoy more sound expreience when driving Connection and Accessories Shipping: 1.It will take 1-3 days to send out the package after we receive your payment(except the weekends and festival).we will post the tracking number. 2.Import duties,taxes and charges are not included in the item price or shipping charges.These charges are the buyers responsibility. 3.If the buyers have better method to help clear the customs,please contact us. 4.Some of the buyers area or zip code belong the remote area,they need to pay 42$ for the remote fee Warranty and Return: 1.12 months warranty 2.The valid period of replacement is 14 days from the date of receiving the item. 3.we could bear the shipping cost if the device is not described Feedback: 1.if you are satisfied with our device,please give us a positive feedback and tell your friend about us. 2.If you have any problem about the device, you can contact me any time, we will try our best to help you solute the problem. 3.Please do not leave a negative feedback to us an open the dispute directly