ag COTSUBU-MK2 sky COTSUBUMK2SKY Fully Wireless Earphones Separate Left and Right Canal Type Bluetooth Compatible Used for about a year and a half. The ear tips have been replaced with the included SS size. There are some stains on the case. There are no other scratches or stains. All accessories are included. Also, the main unit, ear tips, and case have been cleaned with alcohol wipes. Thank you.