Welcome to our store! This headset supports one-button mute with adjustable volume, making it easy to use with plug-and-play functionality. Designed with sound isolation to combat fatigue, this over-ear headset features comfortable earcups. High-quality PU leather earcups ensure a comfortable and soft fit for extended wear. This mono-ear headset with exquisite craftsmanship is compatible with desktops and notebooks. Ideal for Skype / QQ / MSN and other online voice chat software, as well as online gaming. Item Type: Headphones Frequency Range: 100-5600Hz Sensitivity: 110dB Signal-to-Noise Ratio: 58dB Ambient Temperature: -10 to 40 Relative Temperature: 10% -90% Includes: 1 x Headphones If you encounter any product issues after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.