93 dB, 32Ω, 20 Hz-20 kHz, 10 mW, Black
Description
Perfectly compatible with Yealink PhonesRuns right out of box, a QD to RJ9 plug-and-play setup makes the connectivity to
Yealink IP phones. The phones can automatically optimizes acoustic parameters
for your YHS34/YHS34 Lite. Perfect match with Yealink desk phones give you optimized audio quality.
Unparallel Audio ExperienceMade for calls, YHS34/YHS34 Lite is kitted out with a high signal-to-noise ratio
speaker and independent cavity design. The passive noise cancellation creates a
richer and clearer conversations with reduced background noise. 
Ultra-lightweight, All Day Wearing ComfortBuilt for comfort with soft ear cushions and ultra-lightweight materials, the YHS34/
YHS34 Lite is 10%~30% lighter than other headsets in the same range. Its ergonomic design makes this headset comfortable enough for long conference calls and
all day use.
Specifications
| Performance | 
|---|
| Product type | Headset | 
| Recommended usage | Office/Call center | 
| Headset type | Monaural | 
| Wearing style | Head-band | 
| Product colour | Black | 
| Cable length | 35.4" (0.9 m) | 
| Ports & interfaces | 
|---|
| Connectivity technology | Wired | 
| 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 direction type | Unidirectional | 
| Microphone frequency | 100 - 8000 Hz | 
| Microphone sensitivity | -44 dB | 
| Operational conditions | 
|---|
| Operating temperature (T-T) | -10 - 50 °C | 
| Storage temperature (T-T) | -30 - 70 °C |