Certificates
Compliance certificates	CE
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
Logistics data
Harmonized System (HS) code	85183000
Master (outer) case width	345 mm
Master (outer) case length	325 mm
Master (outer) case height	400 mm
Master (outer) case gross weight	4.46 kg
Microphone
Microphone type	Boom
Microphone frequency	100 - 8000 Hz
Microphone sensitivity	-44 dB
Microphone direction type	Unidirectional
Microphone noise-canceling
Microphone mute
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Storage temperature (T-T)	-30 - 70 °C
Other features
Extension cable length	1.2 m
RJ-9 connector
QD connector
Packaging content
Quantity	1
Packaging data
Package width	170 mm
Package depth	195 mm
Package height	63 mm
Performance
Product type	Headset
Wearing style	Head-band
Recommended usage	Calls/Music
Headset type	Binaural
Product colour	Black
Cable length	2.1 m
Cable colour	Black
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/T58A SFB/MP56
HD voice
Ports & interfaces
Connectivity technology	Wired
Sustainability
Sustainability compliance

The Yealink YHS34 headband headsets are the ideal choice for office workers, SOHO or call center workers. They offer Quick Disconnect and are compatible with the full range of Yealink Enterprise IP phones.

Highlights

• Yealink YHS34 Dual Headset
• Professional wired headset with crystal clear audio
• Offers all-day comfort
• Quick disconnect to RJ9 plug-and-play setup
• Noise canceling microphone
• 330 degree adjustable microphone arm for ideal positioning
• Binaural wearing option

Product type

• Headset
• ear category (ElektroG): relevant, Category 5: Small devices < 50 cm (all sides), small devices B2C

Specifications

• Upholstery material: artificial leather

Connections

• Cable length: 0.9 m
• Headset connectivity: QD (Quick Disconnect), RJ9

Audio

• Speaker frequency from: 20 Hz
• Speaker frequency up to: 20 kHz
• Microphone: adjustable microphone arm, noise canceling
• Microphone frequency up to: 8 kHz
• Microphone frequency from: 100 Hz
• Hearing type: binaural
• Speaker impedance: 32 ohms
• Wideband
• Wearing variant: overhead
• Diaphragm diameter: 28 mm

Data transmission

• Transmission technology: wired

Basic features

• Color: Black

Scope of delivery

• Yealink YHS34 Dual Headset
• QD to RJ9 cable
• Quick start guide