Thank you for viewing. These are genuine Beats Studio Buds with active noise cancellation. I am selling the right earbud because I lost the left earbud. Please consider this knowing that there is only one earbud. Available for immediate purchase. If you have any questions, please feel free to comment. - Earbud: Right ear only - Charging case, outer box, and accessories included - Used ear tips and the main unit have all been disinfected with alcohol - Right earbud has no functional issues - Model Name: Beats Studio Buds - Color: Blue - Accessories: Charging cable, instruction manual - Case Condition: Good