hoffco distribution nc1 over-the-head noise canceling bluetooth headset
digital sound processor dsp for true echo and noise elimination . over-the-head design with swivel boom microphone ideal for truckers restaurants etc. . rubberized scratch-resistant coating . features call answer end redial volume control and voice dialing with supported cell phone . supported bluetooth profiles hands-free profile hfp headset profile hsp . up to 8 hours talk time or 250 hours standby . compliant with bluetooth v2 .0 edr up to 33 . includes ac charger dc charger and usb charger