ISOtunes LINK Bluetooth Earmuff - 24 NRR

Features:

•  ANSI certified 24 dB noise-reduction rating (NRR)  
• 14+ hour run-time with a rechargeable lithium-ion battery
• Optional AAA battery (3) use for 28+ hour run-time 
• SafeMax Technology limits volume to 85 dB
• OSHA compliant hearing protection
• Noise-isolating microphone for clear calls in loud environments
• Bluetooth 4.2
• Rated IPX4 for sweat and water resistance
• Soft, memory foam ear cushions
• Siri/Google Voice compatible 

ISOtunes first Bluetooth earmuff, ISOtunes LINK is perfect for the worker who prefers over-ear hearing protection but refuses to compromise their listening experience. With a 1 year warranty, these headphones reduce outside damaging noise by 24 dB. The over the ear style is backed up with a memory foam to give you all-day comfort rain or shine thanks to the IPX4 rating. This means the delicate parts are protected from water and sweat so you can be as rough as you need to be. Versitile power options accepting either a rechargeable lithium-ion or three AAA batteries. These headphones let you listen to what you want when you want with easy Bluetooth linking and convenient glove-friendly controls.