The Yealink UH34 Duo is a Plug-and-Play Binaural USB headset that features built-in LED indicators, a noise cancelling microphone and Wideband audio quality. Built for comfort and all-day use, the Yealink UH36 Duo is lightweight and comes with leatherette ear cushions. Compatible with PC and MAC, the Yealink UH36 Duo is available in two variants: certified for Microsoft Teams or Optimised for Unified Communications and works natively with a range of Yealink IP Phones. The Yealink UH36 Duo also features an in-line control unit for easy call management and a dedicated Microsoft Teams button* (*Teams variant only). Features: Corded USB Headset Crystal Clear Calls UH34 DUAL TEAMS Specifications: Dimensions: H:8.0 x W:14.0 x D:16.0 cm Colour: Grey Guarantee:1 year Material: Plastic Model Number: 100010478 -44.0 dB re. 1 V/Pa, 93 dB SPL @1 kHz, 20 Hz-20 kHz, 32?, 10 mW, Uni-Directional ECM YEALINK Headset UH34 69233. Colour: Black. Depth: 60mm. Height: 175mm. Included in Delivery: 1 x Yealink UH34 USB headset 1 x Quick start guide. Product Line: UH34. Width: 150mm. Weight: 118g. Additional_Features_LOV: Plug & Play. Audio Channels: Stereo. Bluetooth: No. Connection_Type_Audio: Corded. Connectivity Technology: Wired. Connector_A: USB A Male. Headset type: Stereo. Microphone: Yes. Noise Cancelling: Noise Cancelling Microphone. USB: No. Utility_Frequency: 50 Hertz. Wearing Style: Over-the-head. Cable Length: 2.1m. Material: Leather, Plastic.