E-20C Listen Only Ear Hook is made of soft flexible rubber. In addition to comfort, the “outer” earpiece feature allows the unit to be worn by multiple users without compromising hygiene.  The comfortable speaker rests securely in your ear, producing a rich, full, natural sound that can be heard only by the user wearing the earpiece. The speaker rotates to affix to either ear and moves up and down for a custom fit.

Available for 2.5mm, 3.5mm, 3.5mm threaded audio jacks.

Please check your radio equipment carefully to select the correct audio jack size when ordering.

EM-440250 Transparent Acoustic Tube Earpiece with Large PTT.With the best-quality transparent acoustic tube that could hardly be detected by people around you, this is also ideal for surveillance purposes and security at airports,crowd control at conventions and concerts, and other workg environment requirg discreet communications.

EM-2819N Adjustable D-Ring - Braided Fiber Cloth - 1 Wire: A straight through in-line lapel PTT with microphone.Portable radio users rely on dependable, easy to use, and cost effective solutions for their audio accessories.

E-33C C-ring listen only earpiece works with any 3.5mm or 3.5 output, including the auxiliary audio port built into many speaker mics. The earpiece provides additional privacy or when used in noisy environments.

Available for 2.5mm, 3.5mm, 3.5mm threaded audio jacks.

Please check your radio equipment carefully to select the correct audio jack size when ordering.

AP-04H/PTT Radio walkie talkie earpiece Adapter converts a Mototrbo DP3400 APX4000 connector (M9) to Hirose 6 pin Audio connector Adapter with PTT for your two way radio.