Yealink YHS34 Dual Headset

Perfectly Compatible with Yealink Phones Runs right out of the box, a QD to RJ9 plug-and-play setup makes the connectivity to Yealink IP phones at ease. The phones can automatically optimize acoustic parameters for your YHS34/YHS34 Lite. Perfect match with Yealink desk phones gives you optimized audio quality. Ultra Lightweight Design Built 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. The extremely lightweight design enables all-day wearing comfortable without pressure. High-Quality Audio Experience Made 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 conversation with reduced background noise.
General Headset cable length: 0.9 m QD to
RJ9 cable length: 1.2 m
Color: Black
Storage temperature: -30 °C to +70 °C
Operating temperature: -10 °C to +50 °C
Microphone Microphone type: Uni-Directional ECM Microphone frequency response range: 100 Hz-8 kHz
Microphone bandwidth: Wideband
Microphone Sensitivity: - 44.0 dB re. 1 V/Pa
Speaker Speaker size: 28mm
Speaker sensitivity: 93 dB SPL @ 1 kHz Speaker
Frequency response range: 20 Hz-20 kHz
Speaker impedance: 32, @ 1.0 kHz
Speaker input power: max 10 mW
Speaker bandwidth: Wideband