With the best-quality transparent acoustic tube that could hardly be detected by people around you, And then protect your health from radio electromagnetic wave radiation
This is exceptionally ideal for usage in high ambient environment such as driving, riding motorcycles and bicycles.
And it is also ideal for surveillance purposes and security at airports casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications.
The headset transmits directly from air acoustic tube, So it is not sensitive to the background noise
Compatible with: TK-280/285/290/380/385/390/480/490/2140/2180/3140/3180/3185

Technical Details

Product Details

Package Dimensions
Width : 3.7 inch
Height : 0.1 inch
Length : 5 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00YOAINPG