HYS 1-Wire Radio Earpiece for Motorola Single Pin SL300 SL7550 SL7580 SL7590 SL4000 SL3500e SL1K SL1M, Surveillance 2 Way Radio Earpiece with Mic/PTT, W/A Pair Medium Silicon Earmold

Radio Earpiece for Motorola ( 2.5 mm Single Pin with locking twist) Two-Way Radios SL300, SL2600, SL3500e, SL7550, SL7580e, SL1K Business Radios. Replacement PMLN7157A, PMLN7189A PMLN7189 Headset.
Acoustic Tube- The acoustic tube earpiece is one of the most popular and versatile earpieces. Low-profile, flexible, transparent acoustic tube transmit sound in high quality the transparent tube would be hardly noticed by others around you.
Earpiece Mic- Built-in electric mic. The hidden micro-speaker is located in the centre of PTT switch. The push to talk (PTT) mic is sensitive and directional, so you don' t have to turn or tilt your head to transmit. Microphone and push-to-talk are conveniently located inline on the wire, making communication simple and unobtrusive.
PU Cable- Good quality cables tend to be soft, flexible and resistant to snagging. The polyurethane-jacketed, Kevlar coated cabling provides extended field life. One Wire Earpiece is the most popular, most basic, general purpose earpiece. One wire comes from the radio to the earpiece.
HYS single pin Earpiece by Earphone Connection (Tactical Ear Gadgets) for radio is used by more law enforcement officers (firemen, EMTs, Sports, Fairground and other professionals ), provides crisp, clear audio in noisy retail and restaurant environments across the nation than any other receive/transmit earpiece. And its transparent coiled cord and rubber earbud make it comfortable to wear even for extended shifts