microphone and speaker in helmet systems?

[jimmyhackers]

a few of my firends have finally got ebikes....with helmets its makes communiction difficult at times

just wondering if theres a cheap radio communication set made for bike helmets.

something small, cheap, battery powered, maybe does 20-50m range. automatic voice/volume detction so no open mic fuzz or constant heavy breathing, also no need to push a button to communicate.

 

[AHicks]

Snowmobilers run systems like that on occasion. Voice activated with muffs on the microphone to kill wind noise. Not cheap, but not terribly expensive either...

 

[raylo32]

SENA and similar systems used by many motorcyclists would work fine. I have one in my Shoei moto helmet and it works great for BT calls, music, and intercom.