Welcome to our shop! Noise cancelling function and stereo Hi-Fi sound enable this call center USB headset to give you clear communications like face to face, thus achieving better customer service. The neodymium magnet loudspeaker produces noise cancelling sound, while the gold-plated contact ensures clear communication with no noise. The great noise cancelling function provides you with a face-to-face effect. The 180° rotary earmuff and stretchable headband make it suitable for heads of different sizes, ensuring comfortable wearing. You won't experience fatigue or pain even after long hours of use. The mute button on the in-line button allows you to easily power on/off the microphone, making it more convenient to use. This call center USB headset is universally compatible and can be plugged into computers, telephones, desktop boxes, and other devices for clear, stable, and smooth communication without any issues or conflicts. The in-line button also allows you to adjust the volume freely to choose the perfect sound for hearing protection. With a super long cable of up to 250cm/98.43in, you can easily access files that are a little far away from you while answering a call, allowing you to solve customer problems immediately and more quickly. Precision design and high-quality ABS materials make this call center headset super durable and reliable. It will last a very long time. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Specifications: - Product type: USB Call Center Headset with Microphone - Plug: USB - Cable length: approx. 250cm/ 98.43in - Microphone: YES - Impedance: 150Ω - Suitable for: computer, telephone, desktop box, other devices - Package size: approx. 19 * 15 * 4 cm/ 7.48 * 5.91 * 1.57 in - Package weight: 195g Package List: - 1 * Call Center USB Headset - 1 * User Manual