ISOtunes Link OverEar Hearing Protection | Headphones with Bluetooth

• 30 SNR (signal-to-noise ratio) for noise reduction
  
• 14+ hour runtime with rechargeable lithium-ion battery
  
• Optional AAA battery (3) for more than 28 hours of playtime
  
• SafeMax™ technology limits volume to 79 dB
  
• OSHA Compliant Hearing Protection Noise isolating
  
• Microphone for clear calls in noisy environments
  
• Bluetooth 4.2
  
• Rated IPX4 for sweat and water resistance
  
• Soft memory foam ear pads
  
• Siri / Google Voice compatible

Included with ISOtunes LINK: Lithium-ion battery, micro USB charging cable, quick start guide and user manual.