ISOtunes LINK Boom Microphone upsell_quieton-electronic-noise-cancelling-sleep-earbuds providing 35-42 dB attenuation

providing 35-42 dB attenuation

and a water resistant USB charging connector

replaceable earmuff cushions for applications with high hygiene requirements

earplugs gradually provide 9- or 15-dB sound reduction

has a firm clasp and is shock resistant

ISOtunes LINK Boom Microphone upsell_quieton-electronic-noise-cancelling-sleep-earbuds providing 35-42 dB attenuationISOtunes 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