ISOtunes LINK Boom Microphone Large It was developed in-house more

It was developed in-house more than 20 years ago

Aluminum waterproof carrying case for Vibes Hi-Fidelity Earplugs

it will not cause itching or irritation while you work

It doesn't block sound or make you feel isolated

Thanks to the unique filters

ISOtunes LINK Boom Microphone Large It was developed in-house moreISOtunes Boom Microphone is a noise reducing microphone attachment for clearer calls in loud environments. The adjustable boom allows for a custom fit and comes with a replacement windscreen. Compatible with LINK 2. 0. LINK 2. 0 Helm Attach, LINK Aware, LINK Aware Helm Attach *Only compatible with the second generation of LINK Aware version IT 34B. This model has green on the headband and has a boom mic port under the right ear cup. **AAA Batteries