18.9 "large-size LED digital clock indoor temperature, month, and day of week, keyholeAll of our products offer high technical standards.User-friendly control panel for your ease of unitIt is hard to beat the office clock, clock classrooms.It works great in the living room, dining room or warehouseEasy to read from any angle of the roomNo matter where it's set up, relying on simple observations and bold styling.feature:Large digital clock displays a bright, bold time, high-contrast LED screen, day, date, and the indoor temperature.Large digital clock function is too large, vivid red numbers.Indoor temperature (C or F).Memory Function: Set Clock holding case and the running time of failure of the power supply.Eight feet and power lines, to ensure adequate contact range, in order to provide an outlet.Because the integrated keyhole, the LED unit is a digital clock is mounted on a wall.AC power supply (including external adapter)Unit dimensions: 18.9 "(L) × 7.5" (width) × 1.38 "(d) inches