Product PC 31-II Catalog 2232 P/N 504522 Warranty 2 years Compat Computers with analog connections (3.5mm ports for headphones and microphone) Description A binaural analog headset for your PC Set-Up Instructions Connect to corresponding mic and headset ports Manufacturer Sennheiser Manufactured in China, designed in Denmark Type Binaural headset Wearing Style Over the head Cord Length 10 ft Weight 3.17 oz Microphone Noise-canceling, 80-15.000 Hz Speaker 40-18.000 Hz Color Black Special Tech N/A Battery Life N/A Reversible Yes Lifter Compatible No Busy Light Compat No Connections 3.5mm analog PC DC Adapter Compat No Digital Encryption N/A What's in the box? PC 31-II