Worlds Smallest Radio - Ear Piece (AM/FM) | MobilePedia

This UHF receiver can be the perfect in-ear prompter, totally wireless. It can be used in presentations, speeches and other situations that needs wireless and secrete support from distance.

http://www.specialhitech.com/

Spy micro earpiece with induction

Special Hi-tech Spy Shop released a new product: the Induction spy earpiece.
It is the smallest spy micro earpiece in the world, and is not Chinese. It is made with high quality components, in Europe, by SpecialHitech.

Smallest spy micro earpiece in the world and the Chinese earpiece

Smallest earpiece

This is a wireless earpiece that is used together with the cellphone, whenever you need to have a hidden cellphone conversation. It transmits the voice from the cellphone into your ear, wirelessly, by using induction.
The wireless earpiece needs an accessory that is connected to the cellphone, by hands-free or bluetooth device and a neck-loop, or a modified cellphone that is able to transmit directly to the wireless spy earpiece, without any neck-loop or other wires.

You can buy it or see more HERE.

Spy bug microphone

Spy bug voice transmitter

The spy bug microphone is a UHF FM transmitter, quart controlled, with very small sizes, that can be placed anywhere and the you can receive it's signal with a portable transceiver from a distance of up to 1000 m, in open field. It is also known as spy bug voice transmitter or surveillance transmitter.

This spy bug microphone works with lithium battery that holds for about 24 hours.

This kind of spy bug microphone is an extraordinary tool for anyone who wants to know more or to be certain about something. 

It's sensibility is very high, beeing able to catch even the whispers in a room.

See more about it / buy it from  Specialhitech spy shop.

Duplex FM covert communication

In order to have a top secrete spy communication with someone else, this system is exactly what you need!

The duplex FM covert communication system is the new generation in professional communication intelligence.

The complete system includes: the spy Micro Earpiece FM Receiver, the UHF FM spy Pen Transmitter and a compact portable transceiver.

As a plus to other systems presented on the internet, this system doesn't need any wires on the body, any neckloop, and no wallet or purse!

More detailes here.

Spy Micro Earpiece

This is the smallest spy Micro Earpiece FM receiver ever made, that fits in the ear canal. It is able to receive a FM signal from a distance of up to 1000 m in open field.

The Micro earpice FM receiver doesn't need any of these: neckloop, wallet, bluetooth, wires on the body. You will have a full freedom of movement.

There is no way that someone to detect the signal that you are hearing in the spy micro earpiece receiver, because it has set a secrete frequency.

More details here.

Spy Bug Pen Transmitter

This Spy Bug Pen Transmitter can transmitt the sound in a room, (its microphone beeing very sensitive), to a distance of up to 500 m in open field. This pen is practicaly a spy bug microphone hidden in a pen.

It is a rechargeable pen, so you will not have to worry about the changing batteries. The battery authonomy lasts for 15 hours.

More details here .

UHF FM spy Pen Transmitter

This UHF FM Transmitter is hidden in a common pen, and it can transmitt the voice to a distance up to 1000 m in open field.

In order to receive the FM signal, you must use a FM scanner or a transceiver.

This pen has a dicreet power switch, which enables you to turn it on/off whenever you need.

It has inside rechargeable batteries, so you don't have to open it and change anything.