Place these files on your phone's SD card — first connect your smartphone with your computer by plugging in the USB cable. (android.gs)
Users can see notifications from apps installed on connected smartphone or tablet, take quick actions, delete a notification, or open the corresponding app on connected device. (sammobile.com)
If it is a Bluetooth transmitter, these types of devices are usually used in vehicles for connecting smartphones for audio playback. (androidheadlines.com)