3.5 mm Listen Only Acoustic Tube Earphone;
Open Ear Insert Earmolds are designed for use on two-way radio acoustic tube type surveillance earpieces.
Left Ear and Right Ear Medium Size Silicon Ear pier, Mushroom Earbud Ear Tip and NIPPLE Earbud Ear Tip easy for you to replace;
Ear Tip MATERIAL: Soft and comfortable Silicon. Made of a durable, long lasting, hypoallergenic, medical grade polymer.
Works with standard, HYT, Yaesu, Alinco, Motorola and Adi transceivers and also fits radio speaker mics, and similar devices with 3.5 mm connector.