headsets

Advice needed on Best Acoustic Tube "Surveillance" Headsets for Nightclub environment Hello, I'm looking for advice on what the best acoustic tube headsets are for noisy environments. I am the operations manager for a security company and one of our locations is a nightclub. The...

I have an ICOM style (3.5 mm and 2.5 mm male connectors) PTT headset for use in a helmet, and I'd like to use it for PTT with an iPhone (or Samsung, etc). Does anyone know of an adapter out there (Googling has failed so far)? Also, I can't tell for sure, but is one connector for the speaker and...

Does anyone have the new freq's for the new Mc Donalds headsets. I was scanning around looking for them but cant seem to find them please let me know