? ?2 Years After-Sales Service?: EKSA USB headset with microphone are under strict quality inspection on each production line. We offer 24-hour customer support and 2 years after-sales service, We will make our greatest effort to take responsibility for your shopping experience. ? ?Multifunctional & Convenient Controller?: Laptop Headphones with microphone for computer with in-line controller: volume adjuster, microphone mute on/off; 2.1m extremely durable cable, let you no longer be bound by short cable during working!. ? ?USB Compatibility?: Professional office Telephone Headset with USB plug , compatible with PC (Win 7, Win 8, Win10), laptops, and other devices with USB audio port. headset with microphone for laptop deliver outstanding audio with crystal-clear clarity, superior sound for calls and music. ? ?Designed for All-Day Comfort?: Business wired computer headset with soft memory protein earmuffs covers your ears gently, you won't feel any discomfort while wearing call center headset even for a long time chatting. the retractable headband and breathable ear pad make sure everyone could enjoy the optimal wearing comfort.Design for business and commute. ? ?World-Class Environmental Noise Cancelling Headset?: With environmental active noise cancelling chipset technology, work with two advanced high sensitive AI noise cancelling microphone simultaneously, monitor the sounds around you and instantly produce an opposite signal to reduce background noise, EKSA headset with microphone for PC help isolate speaking and suppress up to 96% of the unwanted disruptive noise, make sure the caller can hear you clearly and loudly.