A:AnswerUnfortunately not. The AirTags can be purchased for $29 ea or 4 for $99. Each of these key rings cost an additional $35 on top of that price. I'd recommend looking on Amazon or other third party sites (like Belkin) for key rings that are just as nice quality-wise, but cost a whole lot less :)
A:AnswerAirTag makes a noise on command to help locate the device. Furthermore, in Locate Nearby mode, your iPhone will use directional arrows and vibrations to guide you to the AirTag.
A:AnswerYes, AirTag is designed for over a year’s worth of battery life with everyday use. The CR2032 battery is user-replaceable and widely available. Replacement batteries are sold separately.
A:AnswerNot rechargeable but Im told its easy to replace the flat battery that can be found at any drugstore etc. I have two of them for about a year and a half and haven’t had to worry about them yet!
A:AnswerOnly if you have both iPhone and android. Has to be activated with iPhone. There is an android app that allows you to find it for security purposes such as finding one someone else planted on your stuff. You can also force it to make a noise. But if you just want to buy an AirTag and use it solely with android it won't work.
A:AnswerIts a key ring holder for the Apple Air Tag. The question is a non-sequitur. The air tags themselves are bluetooth and get typical bluetooth coverage to any Apple iPhone that happens to be nearby and have location services turned on.