Main Features • Plug-and-play- USB connectivity to Yealink IP phones, includingT41S/T42S/T46S/T48S/T42U/ T43U/T46U/T48U/T53/T53W/T54W/T57W/T58/ T58W/VP59 (T41S/T42S/T46S/T48S should be upgraded to version 82 or later) • HD Voice/Wideband speaker performance • 35 mm speaker • Noise-canceling microphones and passive noise cancellation • ActiveProtection technology safeguards users from acoustic injury • Music control • Integrated LED indicator and warning tone • 300° bendable boom arm for easy adjustment without breaking General • Headset cable length: 1.5 m • Supported operating systems: Microsoft Windows ® , Apple Mac OS • Color: Black • Weight: UH35 Mono: 96.5 g / UH35 Dual: 139.5 g • Operating temperature: -10°C to +50°C Microphone • Microphone quantity: 2 • Microphone frequency response range: 100 Hz-10 kHz • Microphone type: ECM • Microphone bandwidth: Wideband • Microphone sensitivity: -44.0 dB re. 1 V/Pa Speaker • Speaker size: 35mm • Speaker sensitivity: 109 dB SPL @ 1 kHz, 179 mV • Speaker frequency response range: 20 Hz-20 kHz • Speaker impedance: 32+/-4.8Ω, @ 1.0 kHz • Speaker input power: Normal 10 mW, Max. 30 mW • Speaker bandwidth: Wideband Easy Call Management • Answer/End/Reject/Hold a call • Volume up/down • Microphone mute • Redial last outgoing call Package Features • Package contents- UH35 Mono Headset / UH35 Dual Headset- Carrying Case- Quick Start Guide • Qty/CTN: 20 PCS • N.W/CTN: UH35 Mono: 9.2kg / UH35 Dual: 10.94 kg • G.W/CTN: UH35 Mono: 10.1 kg / UH35 Dual: 11.9 kg • Giftbox size: 217 mm*150 mm*52 mm • Carton meas: 550 mm*202 mm*220 mm Compliance
