Feature: Easy installation, with 3 wires plugged in pairs; Wide range of applicable models, including many for models from 2014 to 2019 The for upgrade box is a retrofit CarPlay and Android Auto Kit that adds Carplay and Android Auto functionality to a standard vehicle. The kit gives an feel and appearance as it retians the existing for system display on your dash Unit Functions: 1.Support for car model ,, , Prius, Sienna, Land Cruiser and so on, the more information please check the compatible model list. 2.Built in 2.4G and 5.8G WIFI for suitable connection and Bluetooth 5.0 Technology 3.Support CarPlay, Android Auto, Mirror Link, USB Flash drive 4.Control via steering wheel controls and touch control (*dependent on vehicle specification) and voice control by say: " Hey Siri..." 5.GPS navigation Apps, Maps, Waze and Maps are all available live traffic information 6.Built in DSP, Fully adjustable Audio EQ, Best audio quality. 7.With 2 RCA inputs, allow to add rear and front PAL,NTSC and CVBS AHD camera. 8.Plug and play, non-destructive installation, free from wire breaks. 9.Switch in/out of CarPlay display at anytime using factory controls After installation, click "AUX" to enter the upgrade system Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Material: plastic colour: As shown Package Contents: 1 Cable 1 x USB Cable 1 x Host 1 x Wifi Antenna 1 x English User Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.