Note before buying: 1, The dongle can only connect to your car factory-installed head unit,It is not compatible with other devices. 2, Your car's head unit must have the original wired CarPlay/Android Auto function. 3, phones are not supported for use with this dongle. Please confirm if you meet the usage requirements before to avoid buying unsuitable products. How to confirm if your car has for wired Car-Play or Android Auto function? Method 1: Connect your for or Android samrtphone to your car by USB date cable and see car-play or android auto logo on your car display Method 2: Check the compatible list below or check with your car manufacturer to see if your car has this capability Features: 1. Wired to wireless CarPlay adapter, say goodbye to wires.USB plug-and-play installation, stable and fast,no need to remove radio 2. It can be connected automatically after the first successful connection. Wired to Wireless Carplay& Android Auto, Only for onginal car Radio Built-in Wired carplay/wired Androld Auto Heat dissipation, From portable device housings to internal cooling:Metal-based rapid cooling technology This product is suitable for 98% of cars with original wired carplay/Android auto for , for and some models are not compatible. How To Use 1. the car and wait for the car head until system to be loaded 2. Connect the Wireless Car-play Android auto adapter to the USB-A or USB-C port in your car.please be sure plug the adapter into the port that is for wired carplay or android auto. 3. Open WIFl and Bluetooth on your /Android samrtphone and find the BT named"NAVC-NCPD-xxxx * " Click on Pair;Click on 'Allow'; Click on Use Carplay or 'Use Android Auto'. Color: As Shown Material: Acrylic+Metal Package Contents: 1 * Wireless Adapter 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.