Multi-Purpose USB Headset Ideal for Skype Chat, Business, UC, Lync, Softphone, Call Center, Office, Conference Calls, Dictation, Dragon Speak, Online Courses, Webinar Presentations, Rosetta Stone, Podcast, Recording, YouTube Videos, Google Voice Search and more. Callez Pro USB Headset Need to talk online frequently? You'll prefer the voice clarity of the headset. With a noise cancelling mic and wideband sound, every word comes through crystal clear for you and the other parties. Wideband audio and noise-cancelling boom microphone for crystal clear calls Comfortable, lightweight design for ALL-DAY USE Built-in acoustic shock protection to protect your hearing Durable construction to withstand the long-term use Convenient inline volume and mute controls BORN FOR CLEAR COMMUNICATION Crystal Clear Calls Business-grade Wideband PC Headset, Digital Signal Processing (DSP) and Noise-Cancelling Mic for crystal-clear conversations, Acoustic Shock Protection(ASP) to protect your hearing. Convenient In-line Controls Easy to access inline controls. Volume up and down, mute/unmute the microphone and speaker. Plug and Play, No drivers needed for PC, Computer, Laptop, Mac…USB compatible devices. Wide Compatibility Works with Windows 2000/7/8/10/XP/Vista, Mac OS X and UC Platforms (Cisco, Avaya, IBM, etc.), Softphone. DESIGN FOR ALL-DAY WEARING COMFORT Super Lightweight Weighs only 56g/1.97oz, even lighter than an egg. With Callez headset, you can focus on your calls and easily forget that you are wearing it. It is comfortable to wear during long calls throughout a work day. Soft Ear Cushion Earpiece with soft and breathable leatherette ear cushion enhances all-day wearing comfort. Adjustable Headband Flexible high quality headband can be adjusted, bent or shaped for all head sizes to relieve the pressure from the headset. 330° Rotatable Microphone Flexible and 330°rotatable microphone can be on either left or right side and positioned for better voice catch. Single-sided design, which is ideal for having an open ear to your surroundings on desktop calls.