STRONG DURABILITY WITH 2 YEARS WARRANTY: Emaiker office headset with mic mute and volume control for PC laptops with big size protein leather ear cushions, quality ABS, superior retractable microphone and hearing protection speakers allow for whole day use. Big structure headband provides high strength and super comfortable wearing.2 years worry-free warranty is offered for all emaiker office USB headphones. HIFI & CLEAR AUDIO: Gold color PC Headset for Working From Home: This communication headset shows your flamboyant personality and unique charm. With Hi-Fi stereo work headphones delivers crystal clear sound, the noise cancelling microphone blocks out unwanted background noise and pick up loud and clear sound. USB telephone headset is specially designed for calls,skype,e-learning or Zoom meeting etc. LUXURIOUS WEAR COMFORT/HEARING PROTECTION: this voice dictation headset with luxurious big size protein leather ear cushion makes comfortable wearing for whole day. The USB headset with mic for laptop and PC with 80mm adjustable clip-stop headband and 330°rotatable microphone arm for easy wearing. The over ear USB Headset with Digital Signal Processing (DSP), Acoustic Shock Protection(ASP) annd hearing protection circuit to protect your hearing. PC HEADPHONES WITH NOISE CANCELLING MICROPHONE: this binaural laptop headphone with mic is designed for chatting,calling and audio listening and gaming.emaiker office telephone headset is designed with in-line volume control to easily control the volume up or down, microphone mute on or off, it greatly improves work efficiency. The wired microhphone headset for kids and adults with mic mute button with passive noise cancelling function make you not to be disturbed by noise arroud. Emaiker Stereo USB Headphones : This office headphone USB with noise cancelling mic and long cord is professionally designed for chats,calls and audio listening &gaming.Compatible with Windows 11/10/8/7/XP/Vista,Mac OS X,iOS, Android, Tablets&PCs. Widely applied to UC applications and softphones from Microsoft,Avaya,Cisco Jabber and others.Good choice for Dragon Dictation,Speach recognition, Rosetta Stone program,Online courses,Teams,Skype/Lync,VoIP platform,conference calls,Webinar and more.