Features - Two in One (3.5mm Jack / USB) Telephone Headset. Compatible for the Most Cellphone and PC. - Noise proof microphone, to reduce unwanted background noise and increase the voice clarity. Can be uninterruptible using. - With flexible Mic boom, adjustable headband and soft ear pad, provides You a Comfortable Wearing Experience. - Quickly control your headset via the USB cable. Long headset's cord offers flexibility to move around. - Just plug directly into your headset-ready telephone/ computer! Super Simple Installation! - This headset can be used mainly for chatting, secondarily for music, and if needed, as a backup to a priority gamer headset. - Great Ideal for Online Courses, Skype Chat, Call Center, Conference Calls, Webinar Presentations and more. How wonderful it will be!Warm Tips - Depending on your head/ear size/shape, it may be a little tight for someone to wear which is designed to avoid sound leakage. - In case to get both audio and wearing comfort, please take off the headphone every 1-2 hrs to get your ears relax and protect them from muggy environment in use.Package 1 * Binaural Headset 1 * USB Cable 1 * User Manual