The Yealink UH34 Lite Dual is a professional USB wired headset designed for all-day comfort and high-quality audio, ideal for office environments and remote work. Here’s a detailed look at its specifications:
🎧 Design & Comfort
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Form Factor: On-ear (dual earpiece)
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Weight: 118 grams, making it 10–30% lighter than comparable wired USB headsets
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Ear Cushions: Foamy, replaceable for extended comfort during long calls
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Adjustable Headband: Ensures a secure and comfortable fit
🔌 Connectivity & Compatibility
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Connection Type: USB-A plug-and-play
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Operating Systems Supported: Microsoft Windows® 7/8/8.1/10, Apple macOS
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Compatibility: Works seamlessly with Yealink IP phones (e.g., T41S, T42S, T46S, T48S, T42U, T43U, T46U, T48U, T53, T53W, T54W, T57W, T58A, VP59)
🎙️ Audio Performance
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Microphone:
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Type: Uni-directional ECM (electret condenser microphone)
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Frequency Response: 100 Hz – 8 kHz
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Sensitivity: -44 dB
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Passive noise cancellation for clearer voice transmission
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Speakers:
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Size: 28 mm
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Impedance: 32 Ω
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Frequency Response: 20 Hz – 20 kHz
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Sensitivity: 93 dB SPL @1 kHz
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Wideband audio for natural sound quality
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📞 Call Control & Management
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In-line Controller:
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Answer/End/Reject/Hold calls
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Volume up/down
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Microphone mute/unmute
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Redial last outgoing call
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LED indicators for status
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✅ Certifications & Software
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Certification: Microsoft Teams Certified
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Software Support: Yealink USB Connect Software and Yealink Device Management Platform/Cloud Service for easy device management and firmware updates
