bluetooth: Yes
bluetooth profiles: A2DP
call management: Y
certification: CE, FCC, KCC, RCM, UL
connectivity technology: Wired
country of origin: China
digital signal processing (dsp): Yes
driver unit: 2.8 cm
ear coupling: Supraaural
ear pad material: Faux leather
harmonized system (hs) code: 85183000
hd voice: Yes
headphone frequency: 150 - 7000 Hz
headphone sensitivity: 93.6 dB
headset type: Binaural
impedance: 32 Ω
master (outer) case gross weight: 9.19 kg
master (outer) case height: 564 mm
master (outer) case length: 496 mm
master (outer) case width: 226 mm
microphone frequency: 100 - 10000 Hz
microphone mute: Yes
microphone noise-canceling: Yes
microphone sensitivity: -44 dB
microphone type: Boom
music playback: Yes
operating keys: Volume +, Volume -
operating temperature (t-t): -10 - 50 °C
package depth: 35 mm
package height: 230 mm
package weight: 170 g
package width: 180 mm
pallet gross weight: 174 g
plug and play: Yes
product colour: Black
product type: Headset
products per master (outer) case: 48 pc(s)
quantity: 1
recommended usage: Office/Call center
storage temperature (t-t): -30 - 80 °C
usb connectivity: Yes
usb connector: USB Type-A
volume control: Button
wearing style: Head-band
weight: 171 g