IDK, but I hope it’s clever enough to only do this if it doesn’t detect your iPhone close by. If not, public transport just got a lot more annoying. ☺️It raises a question about use in a plane. with KLM I could chug it in my carry-on camera bag. (Cargo hold not allowed, you’re not allowed to put anything with a battery in there). Will a quarter or half the 777 then get a “a tag is traveling with you” message?Bluetooth 5.0 does have a range to make that funny or annoying.