Shell-type ear defenders, dependent on noise levels Peltor™ ProTac™ III
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Ear defenders with attenuation technology dependent on noise levels. Pulses of noise or loud noises are damped immediately. The background noise level is adjustable in five steps in order to avoid acoustic isolation and permit conversations. With a 3.5 mm jack for an external audio input. This also permits a connection to a smartphone. Phone signals or calls are routed directly to the ear.If necessary a radio device can also be connected. SNR = 31 dB (H = 34 dB, M = 29 dB, L = 22 dB).
With 2 AA batteries No. 081556 size LR6 for up to approx. 100 hours operation.
SNR value (noise attenuation)
Number of batteries contained
Article no of the battery / rechargeable battery fitted