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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Dynamic 220 ohm noise cancelling boom microphone
No roll-down required enabling an easier fit
Battery attachment tool (TR-838)
Motorola SL 600 Single Charger Unit - EU Plug
1x Power supply with USB connector (FR08)
3M™ E-A-R™ Fit Dual-Ear Vaildation System tr371 Dynamic 220 ohm noise cancellingObjective, dual ear test, takes only seconds to administer for 7 standard frequencies Dual ear design saves time by measuring both ears simultaneously in under five seconds Dual element, dual microphone assembly is the key to the system, measuring sound levels inside and outside the hearing protector Fast, clear, accurate results are obtained in just seconds and can be printed or saved electronically for future reference System determines personal
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