ISOtunes LINK 2.0 Bluetooth Ear Muffs (SLC80 26dB, Class 5) upsell_isotunes-xtra-2-0-noise-isolating-bluetooth-earbuds-nrr-28 Now including three tip sizes

Now including three tip sizes (S/M/L)

Chrome-plated brass ear stem built to last

Powered by 2 AAA batteries and featuring intuitive

Blue PU foam metal detectable corded earplug

ISOtunes LINK 2.0 Bluetooth Ear Muffs (SLC80 26dB, Class 5) upsell_isotunes-xtra-2-0-noise-isolating-bluetooth-earbuds-nrr-28 Now including three tip sizesEarmuffs. Done Better. Our best selling earmuff got an upgrade. Featuring a padded headband cushion, up to 50 hours of battery life and a *boom microphone for crystal clear calls, LINK 2. 0 is the Bluetooth earmuff you've been waiting for. *Boom Microphone sold separately. New boom mic* attachment for clearer calls in loud environments New raised buttons for easy navigation Improved battery life up to 50 hours Improved Bluetooth 5. 0 Vented headband