[12 MONTHS WARRANTY & WIDE USING RANGE]: Wantek provides 12months after-sales service,your satisfication is our best motivator,please feel free to contact us if you face any issues of our products.In addition, this telemarketing headset is also compatible with Skype/Sync/Zoom/Whats App/Youtube recording/Truck drivers/Webinar/Xbox/Online courses and conferences. [EXCLUSIVE IN-LINE CONTROL & NATURAL SUPERIOR SOUND]: With Wantek designed In-line control, this conference call headset can easily adjust volume and mute microphone/speaker with a single click (with indicator lights); Enhance your chatting quality and keep total focus on your work and study, capture more concentration.The computer headphone is born for audio and online chat, HD audio acoustic speaker perform precisely and is adjusted well sensitivity for clear conversation. [NOISE CANCELLING MIC]: The microphone headset for computer built in Intelligent noises cancellation and sound processing system which can blocks out unwanted noise and offer clear chat experience. The unidirectional noise-cancelling microphone picks up your voice loud & clear, this phone headset provides a crystal clear chat experience, along with upgraded speaker drivers with .acoustic positioning precision that bring High fidelity audio. [3.5mm HEADSET & USB PLUG OPTIONS]: This wired headphones with microphone features a USB plug and a 3.5mm jack audio cable, various choices for Business, mobile phones, ipads, iPhone, Smartphones, tablets, laptops, PS4, PS5, PC computers or other devices; Suitable for most of the PC & smartphone system. flexible length cable offers freedom and adjustable choice when wearing the headset. [EXTENDED COMFORT-FIT DESIGN]:Upgraded and Bigger adjustable padded headband along with memory foam cushion, wrapped by breathable protein leather; The laptop headset fits different head sizes comfortably; With adjustable 330°Boom Mic, simply rotate it up or mute when you are off the chat.The PC headphones has rotatable ear cups which are rotatable 180°, make sure you feel easier on ears, extend your wear time.