Motion UC, DSP, Bluetooth 4.0, USB, 17.5g
Bluetooth 4.0, 12 h, 300ft
PRO 930 MS
PRO 9450 wireless DECT headset
Plantronics Encore Pro HW530. Purpose: Call center/Office. Headset type: Monaural, Wearing style: Head-band, Colour of product: Black. Device connectivity: Wired. Ear coupling: Supraaural, Acoustic system: Open, Headphone frequency: 150 – 6800 Hz. Microphone frequency: 100 – 6800 Hz, Microphone input impedance: 3300Ω
Plantronics EncorePro HW540. Purpose: Call center/Office. Headset type: Monaural, Wearing style: Ear-hook, Head-band, Neck-band, Colour of product: Black. Device connectivity: Wired. Ear coupling: Supraaural, Acoustic system: Closed, Headphone frequency: 100 – 6800 Hz. Microphone frequency: 15 – 6800 Hz, Microphone sensitivity: -39 dB
W730 Over-the-ear (Standard)
W730-M Over-the-ear, monaural (Microsoft)
W745/A SAVI 3 in 1, EMEA
BW 900 Headset, Bluetooth v. 1.2
150 – 6800 Hz, 100 – 15000 Hz, 118db, 25m, 10h