Through the temporal bone on both sides of cheeks transfer sound signals to the brain, effectively reduced background noise.

Tactical U94 PTT Headset Mic for Motorola XiR P6600 P6620 DP2400 MTP3250 DEP550 MTP3550 MTP3150 Walkie Talkie FT-03 Headphone

Adjustable Heavy Duty Big PTT Throat Headset Headphone for Motorola DP4400 DP4401 DP4600 DP4601 DP4800 Two Way Radio

Military FBI Flexible Throat Finger PTT Mic Covert Acoustic Tube Earpiece Headset for Motorola CP040 CP200 Radio

This Ear-Vibration 2-in-1 Speaker/Mic is designed for professional use.The performance of this new model is greatly improved comparing to the ordinary Ear-vibration 2-in-1 Speaker/Mic.

FBI Heavy Duty Tactical Big PTT Mic Throat Vibration Microphone Headset for Motorola Portable Radio E4K2 EP450 GP300 CP040 CP180

Hidden microphone inside PTT switch,transparent flexible acoustic tube.

This amazing Ear Bone Vibrate earpiece works on the bones in your ear vibrating when you talk,which means you won have to talk into a microphone, Perfect for loud environments and noisy situations as it reduce the background noise.

using in nightclub bar paintball security restaurant hotel airport casino convention concert warehouse and noisy environments.

A standard 2.5mm mono earphone jack at the bottom of the microphone covered with flap.

This amazing earpiece works on the bones in your ear vibrating when you talk,which means you won have to talk into a microphone, Perfect for loud environments and noisy situations as it reduce the background noise.

​Competible for radio SL16000 SL1000 SL1M SL7550 SL4000 etc PMLN7189A

High flexibility to adjust the rear hanging structure.

Acoustic Tube Headset Earpiece For Motorola MTX960 MTX8000 MTX9000 XTS1500 XTS2500 XTS3500 XTS5000 Radio Walkie Talkie

The earbud fits snugly in your ear and keeps your conversations private.

Air Tube Throat Vibration Mic Headset for Motorola Xir P8268 P8200 MTP850S DP3600 APX 2000 DGP8550 Walkie Talkie Earpiece

Small finger PTT, easy for push and talk

clear sound quality radiation protection and concealment.

It can work in VOX mode with radios that come with built-in VOX function.

Pivot design allows for wearing in the left or right ear.
Super flexible PU cable reinforced with Kevlar for maximum durability.
Electret Condenser Microphone provides superior audio quality.