FREE 2.0 Certified Refurbished Color:Matte Black Up to 40 hour battery

Up to 40 hour battery life

Save 20% on each order and receive automatic replacements with Subscribe & Save

0 comes with a USB-C charging cable

LINK Aware Earmuffs (+included accessories)

Note: Can only be redeemed at ISOtunes

FREE 2.0 Certified Refurbished Color:Matte Black Up to 40 hour batteryCut the cords. Go FREE. Our original true wireless earbud hearing protector only better! Featuring an upgraded 25 NRR and Bluetooth 5. 2 technology, the new and improved FREE 2. 0 provides enhanced noise reduction and functionality for an enhanced audio experience in the same, great cordless fit. Thoroughly cleaned and inspected, this "like new" FREE 2. 0 has been returned to its original glory. Certified Refurbished items are final sale, backed by