What is this?
- this is 5.5 mm (0.22 inch) width, 6.0 mm (0.24 inch) height and 9.6 mm (0.38 inch) long completely in ear canal wireless earpiece
This is the smallest size wireless radio receiver available in the world market today. It fits inside ear canal completely with almost double spare. Nobody can ever notice you have any ear piece watching directly at your ear from close distance. Nobody can ever hear any sound produced by the ear piece from the outside.

What is that for?
- communicate 100% invisible 2 way using Bluetooth cellular phone;
- listen to music crystal clear with either a Bluetooth player, or any usual wired player with 3.5 mm stereo jack;
- audio security, audio surveillance, exams cheat, cheating on test, spy technique...

What does it consist of?
- a micro ear unit inside your ear canal;
- a Bluetooth neck transmitter with sensitive to whisper microphone or a 3.5 mm stereo plug passive neck transmitter;
- an optional detachable buzzer button for the Bluetooth transmitter, when pressed, it produces a beep electronically, and is used for simple communication.

Go to http://www.microearpiece.com to find out more!