Review on 🔵 Light Blue AirTag Case 2021 - Protective Silicone Cover with Anti-Lost Keychain, Sleeve Holder, and Skin Protector - Finder Locator Tracker for Apple Airtags by Jathan Louis

4 Hard Polycarbonate Case for only $5? Sign me up! Now that I have them and have tried them, their design and all others like it have one significant drawback: the covered back significantly muffles and reduces the volume of the audio beacon. While the description for all cases with only one open side claims that they expose the battery cover or leave an "air gap" between the closed side and the case cover to solve this problem, the truth is that these manufacturers clearly have no idea about how AirTags are designed or how sound works in general. The AirTags use the PLASTIC side of the label to play sound, not the metal battery cover. So if the case only exposes the metal side of the AirTag, the case will muffle any noise it makes. ,"air gap" or not. Plastic is generally a vibration dampener, which means it will muffle most noise, including the AirTag sound signal. The AirTag cannot be "reversed" into the case to solve this problem without major modifications to the case. Yes, I tried it as soon as I spotted a flaw in the design. So it's perfect for attaching an AirTag to something you'll never forget the location of... defeating the purpose of AirTags.