Previously named “the mini” when I purchased it This incredible little device can be worn on a keychain, around your neck, on your dog collar- if you can think of it- you can place it there. It’s water proof and retails for $220 -Personal protection up to 32 feet in diameter -Ideal for individuals frequently on the move around electronic devices -Ensures your personal safety against EMFs -Carrying convenience with no setup requirements -Adaptability for your preference wether you want to attach it to your keys, wear it, or keep it in your pocket -Curtail exposure risks to EMFs and cultivating a safer proximate environment wherever you may be It’s used but in great condition and ready to go off to a new home :)