Specifically designed for Kenwood or Otto brand microphones Earpiece has a 14&';&'; cord Choose from a 2.5mm or 3.5mm audio jack Specifically designed for Kenwood or Otto brand microphones, this Code Red Guard Jr earpiece has a 14&';&'; cord. Choose from a 2.5mm or 3.5mm audio jack. The earpiece has a soft hook design that comfortably fits on either ear.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }