E12K Ear vibration w/cable for KG-679 KG-689 KG-669E\

Not just another gadget for surveillance.

With this brand new design of 2-in-1 speaker/mic, you no longer need use a separate microphone. Both speaker and mic are integrated into an earpiece. The earpiece not only serves as headphone, but also transmits the vibration into an electric signal transmission through your transceiver when you speak.

Since the speaker/mic is hidden in your ear canal, it is not sensitive to your background noise.

This is exceptionally ideal for use in high ambient environments such as night clubs, pubs or motorcycle use.

Without a separate microphone that could be easily detected by people around you, this is also ideal for surveillance purposes and security at airports, shops and crowd control at conventions and concerts, and other working environment requiring discreet communications.

Here are other exceptional features of the Ear-Vibration Speaker/Mic:

 *Snug Fit Earpiece: The earpiece is designed in a way that fits your ear canal so that your voice could be transmitted via the speech vibrations. It is specially made of soft silicon rubber, so you would not feel uncomfortable even after wearing it for a long periods.

 *Thumbnail Size PTT Switch: The back of the PTT attached with velcro for attaching to your clothes.
 A velcro strap is provided in the package which could wrap the PTT around your finger for discreet communications. 

Length of cable: 120 cm  from plug to earphone; 115 cm  from plug to PTT;
A metal clip enables you to secure the mic/speaker on clothes;
Weight: 33 g
Techincal data of Microphone:
Impedance: 4.7K Ohm
Technical data of Speaker:
Power rating: Normal 20mW, Max 40 mW;
Resistance: 32 Ohm +/- 15% at 1KHz 60mW sine wave;
Sound pressure level: 107.3dB +/- 3dB at 1KHz 60mW with 142F coupler.
Type: piezoelectric accelerometer.
Work voltage: 2.5-10V DC.

EARPIECE /mic with PTT 

　

　

PACKAGE CONTAIN 1 x Ear vibration w/cable control ( for Kenwood plug) 　 　 Find more items from the radiofactory Hong Kong suppliers                          Shipping & policies 　 We accept only Our Paypal account : radiofactory11@yahoo.com.hk 　 Shipping & Handling cost: We do not combine one S&H charges on multiple items. We would consider combined shipping but on a case by case basic. Buyer should before placing bid. But we very glad to supply you a discount on the total price of multiple items. Shipping & Handling charges includes handling charge ,packing material and shipping cost. Delivery: Shipment occurs after 1 day of receiving payment. Our items usually take between 7 to 15 days to reach the destination by airmail. Tax: The buyer is responsible for any applicable import duty and local taxes. Please verify with your customs before purchase. Refunds & Returns: You can return your item within 30 days if your items appears to be faulty. We will ship you a new item for replacement. But you are responsible for the return shipping fee. Shipping and handling charges are not refundable.   Please do not wait more than 14 days to checkout/send payment for any order, as this will result in your order being canceled and will result in negative feedback/possible eBay suspension. Contact Us: Please contact us to resolve any issues there may be before leaving feedback. Please contact us by Ebay message . If you do not agree our policies above, please do not bid.