Digital LED Wall and Table Clock with Seconds - Green (Case Dimension: 16x40 cm) Case Dimension: 16x40 cm. Letter height: 10 cm. With 7 segment display and seconds. Sensor cable lengths are adjustable. It is controlled by button. Designed for interior; home, school, workplace, office, factory etc. Can be used in areas. Number color is green. Our products are our own production and are guaranteed against manufacturing defects for 2 years.