PRODUCT GRADING    Refurbished Pristine - The item shows no signs of wear. It is fully functional and has been professionally refurbished, inspected, tested and cleaned to good condition by qualified sellers. &gt; 12 Months Warranty  May Come In Non-Original Packaging     WHAT IS IN THE BOX    Poly Blackwire 3310 BW3310-M USB-A  PRODUCT DESCRIPTION Blackwire 3310 BW3310-M USB-A. Your headset is well, on your head. All day long. Why not pick one that looks good, feels good and sounds good? Built for style with the audio quality, comfort and reliability we’re known for, our Blackwire 3300 Series delivers the best value in its category. Connect to any device quickly and easily, and take it with you wherever you go. Boost your on-the-call confidence. PRODUCT INFORMATION  Brand - Poly Colour - Black Connectivity technology - Wired Model name - Blackwire 3310 BW3310-M USB-A Form factor - In Ear Headphone jack - USB Special feature - Lightweight Included components - CABLES