ISOtunes® Free 2.0 Wireless Bluetooth Earbuds Matte Black

The original wireless earbud hearing protectors

• New & Improved ANSI-certified 25 dB NRR | CSA Class AL
• New & Improved Bluetooth 5.2 
• True wireless technology 
• CSA/OSHA Compliant hearing protection
• SafeMax™ Technology limits volume output to 85 dB
• Up to 7 hour battery life
• Up to 14 additional hours with charging case 
• IP45 dust, sweat, and water resistance
• Noise-isolating microphone for clear calls in loud environments
• Siri/Google Voice compatible  
• ISOtunes FREE 2.0 comes with 3 pairs of  ISOtines Trilogy Eartips, 3 pairs of silicone double flange eartips, USB-C cable, and a portable charging case.