About the Klein Bluetooth Earmuffs with Environmental Noise Cancelling Microphones, IP54, 20dB NRR - AESEM1
Crank down the chaos, tune in to clarity!
Turn down the noise and turn up the clarity with Klein Tools AESEM1 Bluetooth earmuffs—your ultimate jobsite audio armor. Designed with a sleek, low-profile build, these rugged earmuffs deliver passive noise isolation up to 20dB NRR, helping protect your hearing from damaging sounds caused by drills, saws, and other loud equipment. Meanwhile, 40 mm drivers pump out rich bass, balanced mids, and crisp treble, giving you high-quality stereo sound that makes long workdays more enjoyable. Additionally, environmental noise cancelling microphones filter out chaotic background noise, making sure your voice remains clear during phone calls—even in high-traffic areas.
With a rechargeable 800 mAh battery, you’ll get more than 70 hours of runtime, keeping you powered up all week without constant recharging. The vented headband is designed to release heat and prevent sweat buildup, providing cool comfort during hot summer shifts and fitting easily over baseball caps for all-day wear. Thanks to the AESEM1 earmuff’s intuitive 3-button interface, you can control music, calls, and volume—even while wearing gloves. And when the job gets tough, IP54-rated protection keeps out dust and water, while 6.6-foot drop resistance ensures these earmuffs can survive slips, falls, and tough handling.
Klein Tools has been delivering premium-quality, professional-grade hand tools for tradespeople since 1857, earning a reputation for durability, precision, and innovation. Built to withstand the demands of jobsite conditions, every tool is engineered with practical features that work as hard as you do. Explore more of its dependable tools and gear up for your next project at PlumbersStock today.