There are many Bluetooth Transmitters CarPlay and android auto adapters on the market now, and they all have some limitations. Its time to use our two-in-one product. No matter what kind of smartphone you use, one product can be compatible with both. kind Note: please make sure the Bluetooth Transmitters Car has wired Bluetooth Transmitters CarPlay and Wired Android If the Bluetooth Transmitters Car only has the Wired Bluetooth Transmitters CarPlay but do not have the wired Android Auto, it cannot use the wireless Android Auto Features 1.Possibly the worlds smallest 2-in-1 Bluetooth Transmitters CarPlay Android Auto Adapter 2.Wireless Bluetooth Transmitters CarPlay, Convert factory wired Bluetooth Transmitters CarPlay to wireless, Support Siri,GPS Navigation and so on. 3.Wireless Android Auto, Convert wired Android Auto to wireless, Support Google Assistant, GPS Navigation and so on 4.Plug and play, Plug in our product to the USB port with data transmission, Search the Bluetooth name and allow all request. 5.5.8GHz Wifi transmission, the most stable solution for the phone connection. 6.OTAupgrade, if have any problem you can submit the