Meet the Sensear smartPlug: a digital in-ear headset that offers noise suppression for use in environments where high noise are a big issue. The 82dB noise limited in-ear and in-ear voice pick up microphone allow you to pick up speech. Users will be able to communicate in a high-noise environment while maintaining situational awareness. It provides up to a 31dB NRR level of protection. The rechargeable battery lasts you up to 15 hours. You can find out more information about this here.
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