HS-10NB

Lightweight, nape-band headset with boom microphone. Style: Nape band, supra-aural, single speaker Microphone: C-AT electret Weight: 2.5 ounces Features: Nape band design for headgear Will not fall off unexpectedly HS-10NB is certified intrinsically safe Class 1, Division 1, Group A/B/C/D by Factory Mutual Corp.