Product SC 70 USB CTRL Catalog Coming Soon P/N 506500 Warranty 3 years Compat USB Headset with Call Control Description Over the head monaural USB Headset Set-Up Instructions Coming Soon! Manufacturer Sennheiser Manufactured in Unknown Type USB Wearing Style Over the head Range 6.89 ft Weight 3.25 oz Microphone Noise canceling Earpiece Leatherette Color Black & Blue Special Tech In Line Call Control Battery Life N/A Reversible Yes Lifter Compatible No Busy Light Compat No Connections USB DC Adapter Compat No Digital Encryption No What's in the box? Headset, carry pouch, quick guide, safety guide