Features and Benefits:

• SMART SENSE featuring situational awareness technology allows users to safely listen to their surrounding environment and instantly identify potential hazards
• Intuitive amplification of low-level sounds enhances clear communication between co-workers
• High impulse, impact or constant sounds are compressed down to a safely listening level of 85dB
• 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



Klein Tools Cat. No. AESEM1S Earmuffs are engineered to incorporate both Situational Awareness and Bluetooth�Æ 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�Æ volumes. Ergonomically designed vented headband provides cool comfort for all-day wear. These earmuffs charge in 2 hours, providing 25 hours of runtime.