Bone Conductive Skull Microphone with Large In-Line PTT (for HX Series) Keypad_No this is particularly useful for

this is particularly useful for businesses who require effective and reliable communication however discreetly

Frequency – 156-163

this makes it useful for people who work shifts or for businesses which require multiple people to use the earpiece

EA19/450 is a 'D' shaped earpiece which comfortably fits over the users ear

Bone Conductive Skull Microphone with Large In-Line PTT (for HX Series) Keypad_No this is particularly useful forHigh Quality Ideal for Professionals working in hazardous conditions. Dirt Protected Microphone Hands free Communication PTT Compatible with HX Series description CXR5 450 is a high quality rugged bone conductive compact helmet com unit which is suitable for professionals who work within hazardous conditions. This earpiece has a dirt protected microphone alongside a single speaker which easily mounts into most helmet types, this enables the radio