Sync Wireless Earmuff with Bluetooth 4.1
• Noise Reduction Rating (NRR): 25
• Bluetooth 4.1 connectivity
• Hands-free operation
• Music streaming
• Volume Management Technology
• Air Flow Control Technology
• Adjustable boom mic
• Padded headband & earcups
• 16+ hour Rechargeable Lithium-Ion battery
• USB charger with wall adapter
• 3.5mm Auxiliary Cable
Removing your protective earmuff in a loud work environment to talk on your phone can be hazardous to your hearing. It's also difficult to hear the call, and often interrupts your work. The Sync Wireless Earmuff with Bluetooth 4.1 keeps your ears protected, your communication clear, and your hands free. These protective earmuffs also allow you to stream music wirelessly, thus eliminating cumbersome and potentially dangerous cords. Patented Air Flow Control Technology delivers an NRR of 25, and proprietary Volume Control Technology limits audio device output to a safe 82 dB. The rechargeable battery lasts 16 hours or more when fully charged, and the earcups and headband are cushioned for long-wearing comfort.
Work Safe Wirelessly - Bluetooth 4.1 connectivity allows you to keep your protective hearing earmuff on and your hands free while talking on the phone.
Enjoy Music Safely - Streaming music wirelessly via Bluetooth keeps your phone safe in your pocket and eliminates potentially dangerous cords. Volume Management Technology limits output volume from portable audio devices to 82 dB.
Block Hazardous Noise - Patented Air Flow Control Technology provides optimal noise reduction across all frequencies without increasing earcup size or weight.
Clear Communication - Boom microphone outputs crystal clear audio while talking in noisy environments, and rotates easily out of the way when not in use.
Durable Headband - The premium headband features a tough steel core for added durability and longer earmuff lifespan.
All Day Comfort - Earcups are cushioned and steel headband is padded for long-wearing comfort on the job.
Extended Usage - Rechargeable battery lasts 16+ hours at highest usage i.e. active calling/streaming