Thank you for viewing. This is the high-performance gaming headset "Quantum 800" made by JBL. It boasts excellent sound quality and a comfortable fit, making it ideal for gaming, as well as watching movies and listening to music. It is equipped with active noise canceling (ANC) function, allowing you to use it without worrying about surrounding noise. ■ Main Specifications and Features ・Immersive three-dimensional sound with JBL QuantumSURROUND support ・Active Noise Canceling (ANC) equipped ・Wired / 2.4GHz wireless / Bluetooth compatible (simultaneous connection possible) ・Up to approximately 14 hours of battery life ■ Condition of the product Operation has been confirmed. Used for about 2-3 months. There are some areas where the ear pads are peeling due to aging. Please check the photos. ■ Accessories ・Main unit ・USB wireless dongle ・3.5mm audio cable USB charging cable and microphone wind cover are not included. ※ Please refrain from purchasing if you are looking for a perfect condition item, as this is a used item and has been stored at home. If you have any questions, please feel free to contact us. We strive for prompt and courteous service. Thank you for your understanding. No comment, immediate purchase is possible.