Tag Archives: Electronic Listening Device

Spy Gear Supersonic Ear Keychain Electronic Listening Device As a top secret agent you need to find the super secret to crack the code! With the awesome technology of the Spy Gear Listening Device keychain you can be tuned in to secrets near and far. The supersonic listening device gives you the powers to amplify sounds far away or magnify sounds up close, like your heartbeat! The technology is so amazing, you can even hear sounds through a wall! Includes ear bud with a plug in cord. Product and decoration may vary.