Selling point of product :
1. invisible earphone;
2. mini earphone;

3. invisible earpiece ;

4. mini earpiece
3. Invisible earphone + RF transceiver / Bluetooth ( included ).

4. Work on all mobile phones  .

Description:
Mini wireless earpiece is a micro-mini wireless inductive receiver which transforms audio signal through  RF . These products make the covert communication possible when it is inconvenient to expose earpieces.  earpiece is widely used in many departments .Using this device;You can  hear the voice from the person other side,and the person of the other side can also hear your vioce.

 

Hotspots:
* Small, light, easy to conceal. 

* Comfortable for wearing with an optimum anatomic design.

 

Work principle:

Mini wireless earpiece is a one-way reception equipment only . 

But if your mobile phone is close to you as short distance as possible to hear your voice, then you can communicates .  

 

Structure:

- Mini wireless earpiece consists of specialized chip, shell, faceplate, battery door, handle etc.
1.Battery door: Open battery door by fingertip, install the battery perfectly and push the battery door to battery box.
2.Handle: Clarity and high strength string help you to take out the earpiece from ear canal easily.

 

Technical specification:
. Mini wireless earpiece (305 earpiece) receives signal by inductive coil across electromagnetic fields
. Standard Zinc-air battery: type SONY 337
. Battery life: about 5 hours
. Audio bandwidth: from 300 Hz to 4 KHz
. Distortion: <2%
. Size: 3x5x7mm
. Working frequency: RF / Bluetooth
. Distance between bluetooth transceiver and Mini wireless earpiece: about 10-70cm.

   

If that you want use this set, you please need to have a mobile phone on your body or near to you  . You use other telephones to call on your mobile phone which is near to you or on your body . then you can hear voice on invisible earphone in your ear without any body knows.

 

How to use:

 Wear the  RF transceiver ( see above picture ) on your neck or under your close if necessary.  

 

1. Open battery door, install the battery perfectly and push battery door into battery box gently. Put the earpiece into ear canal by holding the handle and the slight sound of current indicate working order.
2. Adjust the volume of drive equipment to reach satisfaction.
3. Set mobile phone to automatic answer or vibration.
4. Wear the RF transceiver around your neck and connect the transceiver to the equipments (mobile phone ) which are attached to or beneath users clothing.

5. Start to hear voices or communicate .

 

NOTE:

1. the equipment here is with adaptor for Motorola and Nokia .So that is to say ,it supports to work on Motorola and Nokia phones only .

2. Of course ,if your mobile phone's earphone jack is 3.5" or 2.5" size , then it is ok to work too.

 

 

BOX CONTIAN:

1 x Mini Wireless Earpiece
2 x Battery
1 x loop(microphone include)
1X RF / Bluetooth transceiver packed in plastic bag

We have all kinds of voice monitor for sales , because limited post here .welcome your inquiry or visit to our company website !!!