ISOtunes LINK Aware Headphones with Microphone - Bluetooth - NRR25 (85dB limit)

Featuring level-dependent Aware Technology, ISOtunes LINK Aware is an over-ear hearing protector built to be worn all day long. Communicate with colleagues and listen for warning signals all while enjoying nonstop certified protection. Aware Technology filters loud sudden sounds within 2 milliseconds so you are protected from the most damaging noises.

• "Aware Technology" offers complete situational awareness and protection from harmful noises
• ANSI-certified 25 dB NRR
• OSHA-compliant hearing protection
• SafeMax Technology limits volume output to 85dB
• Up to 11 hour rechargeable battery life
• AAA battery compatible for up to 22 hours of connection (not included)
• IPX4 Durability for sweat and water resistance
• Noise-Isolating Microphone for clear communication in loud environments
• Bluetooth 4.2 connects, and dual-connects, devices up to 30 feet
• Siri/Google Voice Compatible
• Automatic Power Off after 4 hours without Bluetooth connection for battery conservation
• Vented headband
• Memory foam ear cushions
• ISOtunes LINK Aware comes with a micro USB charging cable