KamKorda USB Headset with Microphone Noise Cancelling Computer Headset Product Description Crystal Clear Sound - The external volume control supports up to 25 levels of electronic volume control to ensure focus on conversations.Our High quality Earpads are made of premium foam and soft leather providing all day comfort, The Mic can be rotated through 300 degrees for flexibility when not on a call.The USB plug also has an independent sound card in addition to the compute interface. The USB headset is a perfect choice for the Office, Skype, Call Center, Teaching, Video Conference calls durable and provide a custom comfort fit for your head. KamKorda USB Headset with Microphone Noise Cancelling Headset Key Features ERGONOMIC DESIGN the USB headset is lightweight and designed for all day/frequent use. Metal headband is adjustable with the telescopic up and down slider COMPATIBILITY The headset is compatible with all USB devices including PC, Laptop, Mac and mobile devices where a USB adapter is being used. AUDIO CONTROLS External volume control with mute function HIGH DEFINITION COMMUNICATION Excellent sound quality bring you HD crystal clear sound The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Are they compatible with Abode? They are Compatible with any software on your computer or laptop, Simply plug into your device and use. Is the headset comfortable? Yes very, the KamKorda Headset is lightweight and had extra cushioning for all day comfort on your ears. Is it good for noisy offices? Our KamKorda Headphones have fantastic sound quality, the microphone filters out any background noise. after testing for quality purposes we can ensure they are suitable for a noisy office. Can I use it with phones? No the KamKorda headphone cannot be used with phones and an adapter. they are used only with Computers and Laptops. What is the length of the cable? The cable is 210cm/82"