3.5mm plug (standard headphone jack) with Acoustic Tube with metal clip.
Brand new and high quality
Listen/Receive Only Covert Acoustic Tube Earpiece Headset.
Sold exclusively by AOER
Fits snugly in the ear and allows the user to hear in high noise environments and keeps incoming communication private.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5 inch
Height : 0.7 inch
Length : 6.5 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00SWW5NI2