If you have already paired your AirPords with your iPhone and want to pair with any other iPhone, you need to follow the below steps.
Step 1: Open your AirPods charging case
Step 2: Tap "Connect"
Step 3: Press and hold the "pairing" button on the back of the case.
Yes. Airpods will work in the same capacity as EarPods.
Yes, you can use Apple Airpods with any Android mobile phones, which has at least Bluetooth 4.0 connectivity option.
Yes, you can use Airpods with iPhone 7.
Yes, you can control the volume from the phone using the phone's volume buttons just like we do in case of any other headphones.
Look past their offbeat design and you'll find that Apple AirPods' compact size and high convenience factor are a winning combination.