Yealink UH34 Mono UC

Features: Simple and Flexible Connectivity:- Runs right out of box, a USB plug-and-play setup makes the connectivity to PC. You can enjoy a reliable call experience with soft clients. - Perfect match with Yealink IP phones give you optimized audio quality.Ultra-lightweight, All Day Wearing Comfort:- Built for comfort with soft ear cushions and ultr... morea-lightweight materials, the UH34/UH34 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.Unparallel Audio Experience:- Made for calls and music, UH34/UH34 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.Intuitive Controller:- The hand-held controller with LED indicator provides easier access to key call control capabilities, including answer call, end call, reject call, and mute/unmute.Specifications: Performance: - Product type: Headset- Wearing style: Head-band- Recommended usage: Office/Call center- Headset type: Monaural- Control unit type: In-line control unit- Control type: Buttons- Cable length: 1.2 m- LED indicators: Yes- Plug and Play: YesPorts & interfaces: - Connectivity technology: Wired- USB connectivity: YesHeadphones: - Maximum input power: 10 mW- Ear coupling: Supraaural- Headphone frequency: 20 - 20000 Hz- Impedance: 32 Ω- Headphone sensitivity: 93 dB- Driver unit: 2.8 cmMicrophone: - Microphone type: Boom- Microphone frequency: 100 - 8000 Hz- Microphone sensitivity: -44 dB- Noise-canceling: Yes- Microphone direction type: Unidirectional- Microphone mute: YesSystem requirements: - Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows 8.1- Mac operating systems supported: YesOperational conditions: - Operating temperature (T-T): -10 - 50 °C- Storage temperature (T-T): -30 - 70 °CWeight & dimensions: - Weight: 82.5 g