Introduction:
It's an invisible and wireless mini earphone. It's very difficult to be found by others when you put it in your ear.It ensures complete covert reception that deliver
a whisper from different transmitter.Generally, it could use for many differnt occasion for different person.Such as reporters, journalists, investigators and etc.

Working Procedure:
The transmitter can transmit the signals to the mini earphone well with little disturbance. It can be connected to Nokia, Samsung, Motorola and other branded
mobile phones.

Use for:
1.passing exams or taking tests
2.making speech at a meeting or negotiations
3.working as a security guard
4.playing games or gambling at casino etc.

Any more doubts,welcome here for free asking.