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Earmuffs. 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.

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 Thoroughly cleaned and inspected, this \"like new\" LINK 2.0 has been returned to its original glory. Certified Refurbished items are final sale, backed by our ISOtunes Certified Refurbished Promise with a 90 day warranty. Product will be delivered in standard packaging and include all original accessories and product manual.

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Looking for new? Check out the LINK 2.0.

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Product Features:

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• \nNew boom mic* attachment for clearer calls in loud environments
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• \nNew raised buttons for easy navigation
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• \nImproved battery life up to 50 hours
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• \nImproved Bluetooth 5.0
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• Vented headband with new comfort foam headband 
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• Memory foam ear cushions
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• ANSI-certified 25 dB NRR
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• OSHA-compliant hearing protection
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• SafeMax™ Technology limits volume to 85 dB
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• Optional AAA battery** (3) use for up to 100 hour battery life
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• IPX4 sweat and water resistance
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• Background noise-reducing microphone for clear calls in loud environments
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• Siri/Google Voice compatible 
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ISOtunes LINK 2.0 Certified Refurbished comes with a rechargeable lithium-ion battery and micro-USB charging cord.

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*Boom Microphone sold separately.

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