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.
- 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.
- 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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