Have a nice and clear online chat with Wantek 601F Headset Mono with Microphone Jack 3.5MM and 2.5MM Adapter How does Wantek transmit voice clearly? The microphone has built-in active noise cancelling card which cuts off background noise by 97%; Adjusting the mic boom from 0~330 degrees to quickly choose the best position to collect your voice; Compared with cable-free headphones, Wantek headsets with cable transfer signals without any loss. Advantages of Wantek Jack 3.5 MM Headsets Specially Designed for Call Center Dedicated in development and research of call center headsets for over 15 years, Wantek headphones with microphone have considered nearly all kinds of specific needs in online communication. Comfortable Wearing The great breathability and softness of leatherette ear cushions provide the best wearing experience with you. No discomfort or even pain will trouble you in a few hours of wearing. Stereo Quality Sound Wantek headsets can not only transmit your voice clearly to the one listening, but make sure you hear quality sound. You may find the stereo sound and heavy bass are good as music headsets. Multifunctional Headsets - For Indoor Leisure and Outdoor Activities Smooth Chats for Video Games Clear and smooth communication is very important for winning video games, and Wantek headsets can be an excellent companion for helping you. Convenient to Use If your devices have a 3.5 or 2.5 mm port, then having a chat while walking on the street is available. It's like you are having a face to face conversation. Lightweight and Compact Weighs only 90 grams, this pair of headsets would not cause any trouble to your head. And the adjustable headband fits all sizes of head, including kids'. Enjoy your wonderful online chats with Wantek Jack 3.5 MM Headset Mono and 2.5 MM Adapter