On December 30, 2020, the Board of Directors of Zoom Telephonics, Inc. approved the appointment of Mr. Joshua Horowitz to serve as a member of the Audit Committee. In addition, the Board approved the following appointments: David Aronoff as the Chairperson of the Compensation Committee and as a member of the Audit Committee; Mr. Dan Artusi as a member of the Nominating Committee; Ms. Elizabeth Hitchcock as a member of the Audit Committee and the Compensation Committee; and Ms. Howe as a member of the Compensation Committee and the Nominating Committee. All such committee appointments are effective as of December 30, 2020.