How to use AirDrop on your iPhone or iPad - Apple Support
Apple iPhone 7 / 7 Plus - AirDrop - AT&T
How to turn on AirDrop
Switch an app window to a Slide Over window on iPad - Apple Support
Use Handoff to continue tasks on your other devices - Apple Support
How to turn on AirDrop on your iPhone, iPad, or Mac
Official Apple Support
How to use AirDrop on your iPhone or iPad
How to navigate your iPhone or iPad with VoiceOver — Apple Support
Choose iPad settings for travel - Apple Support