Black office call center head-band headset wireless 120 m supraaural 150
7000 Hz 64 91 db microphone type: boom -30 db performance country of origin china dect connectable yes product colour black headset type monaural recommended usage office call center wearing style head-band product type headset ports & interfaces wireless range 120 m connectivity technology wireless headphones headphone sensitivity 91 db impedance 64 headphone frequency 150
7000 Hz ear coupling supraaural microphone microphone noise-canceling yes microphone direction type unidirectional microphone sensitivity -30 db microphone frequency 100
10000 Hz microphone type boom battery standby time 33 h battery recharge time 3 h talk time 8 h operational conditions storage temperature t-t 0
60 C operating temperature t-t 10
40 C weight & dimensions weight 80 g height 30 mm depth 165 mm width 165 mm packaging data package weight 80 g package height 35 mm package depth 180 mm package width 200 mm logistics data products per master outer case 36 pc s master outer case gross weight 4.3 Kg master outer case height 144 mm master outer case length 576 mm master outer case width 379 mm harmonized system hs code 85183000 other features rj-9 connector yes
Black office call center head-band headset wireless 120 m supraaural 150
7000 Hz 64 91 db microphone type: boom -30 db performance country of origin
