Features
Klein Tools Cat. No. AESEM1S Earmuffs are engineered to incorporate both Situational Awareness and Bluetooth® technologies for connectivity to surroundings and music. The dual-knob design featuring unique grooves for easy identification enables users to precisely adjust their Situational Awareness or Bluetooth® volumes. Ergonomically designed vented headband provides cool comfort for all-day wear. These earmuffs charge in 2 hours, providing 25 hours of runtime.
Klein Tools AESEM1S Situational Awareness Bluetooth Earmuffs
- Jobsite Accessories
- Klein Tools
- AESEM1S
Maximum Volume: 88 dBA
Enjoy premium audio quality with rich bass, clear mids and crisp treble through the latest Bluetooth® 5.1 technology
USB-C rechargeable battery offers up to 25 hours of runtime on a single charge
Noise Reduction Rating (NRR) of 23 protects and prolongs your hearing
Dual-knob design with unique grooves enables independent control of SMART SENSE and Bluetooth® volume
Vented headband provides cool comfort in the hot summer months
Soft memory-foam ear cushions designed for all-day use
Noise canceling microphones eliminate background for crystal clear calls in loud environments
Durable construction with 6.6-Foot (2 m) drop protection and IPX4 rating
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Klein Tools is the result of one of those “happy accidents” that turn out to be revolutionary. Klein Tools famously got their start in 1857 when a linesman came to founder Matthias Klein to repair his broken pliers. Klein replaced the broken half and when the old half of the tool broke too, Klein forged a replacement for that, thus making the first Klein Linesman pliers. Since these humble beginnings, Klein Tools has grown and become one of the largest American made toolmakers and they’re a brand used by tradesmen, linesman and electricians all across America.