Digital Clock with Display (Case: 7x17 cm - Red) Case Dimension: 7 x 17 cm. Letter height: 3.8 cm. With 7 segment display. Sensor cable lengths are adjustable. Standard color is red. It is controlled by button. It is designed for interior use. Extra humidity and date can be added. Our products are our own production and are guaranteed against manufacturing defects for 2 years.