Yealink YHS34 Headset Wired Head-band Calls/Music Black

Black Calls/Music Head-band Headset Wired Supraaural 20 - 20000 Hz 32 Ω 93 dB Microphone type: Boom -44 dB Wired Headset with QD to RJ PortPerfectly Compatible with Yealink PhonesRuns 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 DesignBuilt 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.All Day Wearing ComfortDesigned with replaceable soft leather (YHS34) and foamy (YHS34 Lite) ear cushions, the headset can softly cover the ear and support long conference calls, which keeps you enjoying supreme comfort all the time.'High-Quality 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 conversation with reduced background noise. Performance Product type Headset Wearing style Head-band Recommended usage Calls/Music Headset type Monaural Product colour Black Cable length 0.9 m Cable colour Black HD voice Yes Certification FCC Compatible products ng T19(P) E2/T21(P) E2/T23P/T23G/T27G/T29G/T30/T30P/T31/T31P/T31G/T33P/T33G/T40P/T40G/T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59/T41S SFB/T42S SFB/T46S SFB/T48S SFB/T55A SFB/T56A SFB/T58ASFB/MP56 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 Driver unit 2.8 cm Microphone Microphone type Boom Microphone frequency 100 - 8000 Hz Microphone sensitivity -44 dB Microphone direction type Unidirectional Microphone noise-canceling Yes Microphone mute Yes Operational conditions Operating temperature (T-T) -10 - 50 °C Storage temperature (T-T) -30 - 70 °C Sustainability Sustainability compliance Yes Packaging data Package width 170 mm Package depth 195 mm Package height 63 mm Packaging content Quantity 1 Logistics data Harmonized System (HS) code 85183000 Certificates Compliance certificates CE Other features RJ-9 connector Yes QD connector Yes Extension cable length 1.2 m leaflet