Beacons camaign

I have integrated estimote sdk in my android app and successfully detect the presence of beacon , and can show any notification easily when a beacon is detected.

I want to know how can I use it for advertisement purpose means showing campaign when entered in beacon region without using internet only using bluetooth.

Is it possible?

please guide me the way if it is.

Sure, beacon detection works over Bluetooth only, so if you turn Internet off, it’ll still work. Of course, without Internet, you won’t be able to download the campaign message from your server, so you need to hard-code it into your app, or cache it whenever you do have Internet connection, etc.