You can simply tap on the device you are looking for and the connection will be established. The newer generation of iPhones feature NFC, which can be used to exploit the tap to pair feature, but even then, having the Bluetooth connectivity turned on is a must. If you have an Airpod device, then you can pair it with all the Apple devices you have at home, and when you start playing media on any of these devices, your Airpod will automatically connect to that particular Apple device and you can enjoy the content with ease.
Many third-party vendors are developing some exciting Bluetooth accessories for the iPhones, and we are absolutely thrilled to see the possibilities and all the new functionalities, that the iPhone can get, thanks to Bluetooth.