The Yealink UH37 Mono is a high-quality USB wired headphone. With a 35 mm speaker and great stereo sound, you may enjoy an exceptional audio experience for calls and music. The dual microphone's noise reduction technology allows for crisper calls, while the noise-isolating foam oval ear cushions provide excellent passive noise cancellation. The UH37 headset is exceptionally light and comfy, with a skin-friendly leather headband and ear cushions for all-day wear. The Yealink UH37 Mono allows you to focus on your work and boost your productivity whether you're working remotely in the office or at home. It integrates directly with Yealink IP phones and works effortlessly with major UC platforms. Features: Wireless DECT Headset Crystal Clear Calls UH37 MONO UC Specifications: Dimensions: H:8.0 x W:14.0 x D:16.0 cm Colour: Black Guarantee:1 year Material: Plastic Model Number: 100011917