Product specifications Operating temperature: 28-34 Supported temperature: -20 to 75  Product Contains: 2 in 1 Wireless CarPlay Adapter & Android Auto Wireless Adapter*1 USB A to USB-C cable *1 USB-C to USB-C cable *1 Jel pad*1 User manual*1  Features :This wireless android auto adapter supports up to 60 frames per second   Button Switch :Long press the button for 6-8 seconds , The indicator light goes out and stays on again.Switch to wired Android Auto to wireless Android Auto or Convert the original wired Carplay to wireless Carplay mode.   Indicator status : Indicator light : The wireless carplay dongle starts normally : the light flashes after 6s Carplay Mode : The Green light flashes once every second Andriod Auto Mode : The Blue light flashes once every second  NOTE:  1: iphone only supports CarPlay, with the indicator light in green status 2: Android phone only supports Android auto,with the indicator light in blue status  Indicator light  I: After the wireless carplay adapter is powered on, Flashes after 6 seconds, which means that the wireless carplay adapter is normal 2: If the indicator light is steady on or off after 6 seconds, which means the wireless Adapter is faulty.Please contact the seller  Connection method :  Carplay Connection : 1:Insert Android Auto Wireless Adapter into the USB / Type-c port of the original vehicle and wait for the original head unit Ul interface to display . After the wireless carplay Ul interface comes out , please use the phone to connect the Bluetooth name on the Ul interface,and at the same time realize the function under the prompt and guidance of iphone 2 : Insert wireless car play adapter into the original USB / TYPE-C port and wait for the original vehicle " Apple Carplay' icon to turn green. the wireless android auto dongle UInot displayed ) , or click on the original car screen prompt Use " Apple Carplay " At this time , please use iphone to connect to the Bluetooth name of the wireless carplay adapter  Wireless Carplay NOTE: 1: Before connecting, make sure that Bluetooth and wifi on iphone are not connected to other devices. If connected.please disconnect.Before change iphone connection, please turn off the bluetooth and Wifi on the iphone connected to wireless carplay adapter. 2: iphone or Vehicle restart 3: If the connection fails, please unplug the wireless android auto adapter and try again 4: The source of network data generated by Wireless Car Play adapter(such as audio and video data, map data, currency data, etc. )is irrelevant to this wireless Adapter 5: To turn off the wireless Car Play feature you must remove Bluetooth and wifi from the phone, or remove the adapter. 6: When restarting the car, the wireless carplay adapter function may not start automatically You can reconnect Bluetooth through your iphone or by reinsert your wired to wireless carplay adapter