Lenovo 4XD1P83425 headphones/headset

Performance
Product type: Headset
Wearing style: Head-band
Recommended usage: Calls/Music
Headset type: Binaural
Product colour: Black
Volume control: Button
Control unit type: In-line control unit
Control type: Buttons
Feature: Foldable
Cable colour: Black
Certification: CB/FCC SDOC/ IC Voc/VCCI/EMC/KC EMC/ECAS ROHS/CE ROHS/BSMI
Ports & interfaces
Connectivity technology: Wired
Feature: USB connectivity
USB connector: USB Type-A
Headphones
Ear coupling: Circumaural
Headphone frequency: 20 – 20000 Hz
Impedance: 32 Ω
Headphone sensitivity: 116 dB
Total Harmonic Distortion (THD): 3%
Microphone
Microphone type: Boom
Microphone sensitivity: -40 dB
Feature: Folding microphone
System requirements
Windows operating systems supported: Yes
Mac operating systems supported: Yes
Mobile operating systems supported: Yes
Operational conditions
Operating temperature (T-T): -5 – 40 °C
Weight & dimensions
Weight: 140 g
Packaging data
Package width: 185 mm
Package depth: 184 mm
Package height: 58 mm
Package weight: 258 g