Headphones
Maximum input power	10 mW
Ear coupling	Supraaural
Headphone frequency	20 - 20000 Hz
Impedance	32 Ω
Headphone sensitivity	93 dB
Microphone
Microphone type	Boom
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-44 dB
Microphone direction type	Unidirectional
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Storage temperature (T-T)	-30 - 70 °C
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Office/Call center
Headset type	Monaural
Product colour	Black
Cable length	0.9 m
Ports & interfaces
Connectivity technology	Wired

Yealink YHS34/YHS34 Lite is the over-the-head style headset which is made for office worker, SOHO, or call center staff. It supports QD (Quick Disconnect) feature and it is compliant with the full range of Yealink enterprise IP phones. The Yealink YHS34/YHS34 Lite, available in monaural (YHS34/YHS34 Lite Mono) and binaural (YHS34/YHS34 Lite Dual), is a professional analog wired headset with crystal clear audio. The YHS34/YHS34 Lite offers a lightweight form factor that is comfortable to wear, even for an entire workday. It?s suitable for workers who spend a lot of time wearing headsets for voice communications. YHS34 Lite: Foamy ear cushions