Purchased about a year ago and used less than 10 times. Bluetooth compatible. Connectivity: USB, with 3.5mm jack. Thank you for viewing. Please check the photos for the condition of any stains or wear. If you have any questions or a desired price, I will offer a small discount for followers, so feel free to comment. Please note that since this item has been used once, there may be stains or fraying, but I may have overlooked them. Please understand that returns are not accepted except for items that are different from what was received. Thank you for viewing.