PRODUCT GRADING (Grade B) - Good Condition > Very light scratches and light signs of use > Refurbished to the highest standards. Retail Box WHAT IS IN THE BOX Roccat Elo 7.1 Air Wireless Surround Sound RGB PC Gaming Headset PRODUCT DESCRIPTION Game wirelessly for over a week on a single charge thanks to powerful batteries that last 24 hours. System requirements - USB 2.0 (or higher), Internet connection (for driver software) Operating system - Windows 10, Windows 7, Windows 8 Charging Cable Length-2m A self-adjusting metal headband and rotating earcup hinges create a weightless, dynamic fit unique to you. Superior memory foam cushioning featuring ProSpecs Glasses Relief System alleviates pressure on glasses. Exceptional 7.1 surround sound audio powered by precision-tuned 50mm drivers pinpoints enemy locations + Superhuman Hearing sound setting from Turtle Beach boost critical in-game sounds for a competitive advantage. AIMO illumination ecosystem easily synergizes with other AIMO-compatible devices to create a vivid lighting aesthetic. PRODUCT INFORMATION Brand - Roccat Colour - Black Connectivity technology - Wireless Model name - Elo 7.1 Air Form factor - Over Ear Noise control - Active Noise Cancellation Headphone jack - USB Cable feature - Without Cable Item weight - 345 Grams Special feature - Lightweight