Space of two-pin: 11mm
The plastic ear bud fits snugly to your ear canal
Two-pin standard diameter: Ear 3.5mm stereo (top pin). Mic 2.5mm stereo (bottom pin)
Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses and noisy environments
Low-profile, flexible, transparent acoustic tube transmits sound in high quality; the transparent tube would be hardly noticed by others around you

Technical Details

Product Details

Package Dimensions
Width : 3.25 inch
Height : 0.2 inch
Length : 5.5 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01MS4AC3R