- This benefit of the newest technologies is irreplaceable in the situations where secret communication is needed. Extra small wireless earpiece and sensitive microphone let you receive all the necessary information in real time from your assistance without being noticed!The main purpose of this device is to provide invisible two way communication. The device is used the same way as you would use any other hands free or Bluetooth set with your phone except its small size and skin color makes it invisible for others. All you have to do is to connect the set to your sell phone and make or receive calls like you do regularly. The wireless earpiece receives the signal from the phone through the transmitter.
