Hi,
I've used Unreal book for some time now with good results.
Go to http://www.diystompboxes.com/unrealbook/ and you will find the bluetooth page turner Airturn BT-105 listed in accessories. Don't know the price because I don't need it (keyboard player).
I put my lyrics/lead sheets in .pdf format into Dropbox and use the "remote file" function to download from Dropbox.
Hope this helps

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