1、Noise Cancellation: The telephone headset features ENC active noise cancellation and a built in HD microphone that twists and turns at will; your voice will be crystal clear. 2、Comfortable Wearing Experience: Telephone headset provides you with an ultra light wearing experience. The soft ear cushions and flexible headband won't weigh down your ears. 3、Multifunctional Use: Call center headset uses USB plug; plug and play, no driver required, easy to use. Support speaker volume adjustment, mute, microphone mute 4、Flexible and Durable: Business headset is designed with rugged construction and materials to ensure superb performance and make it durable. The long headset cord provides flexibility for mobility. 5、Widely Used: The telephone headset is suitable for devices with USB ports. Ideal for home offices, call centers, telemarketing, insurance, customer service, teleconferencing, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin