Stopwatch Sec & Min Counter (Case Dimension: 7x26 cm) With 6 digit display. The desired minutes and seconds are counted backwards and forwards. It gives an audible warning when the count is finished. Stop/start can be made at any minute and second. It can be stopped while counting up and continued down again. Time range of 0-99 minutes can be set. Display standard color is red. Dispaly Length: 38 mm Case Dimension: 7x26 cm Options for different display sizes are available. It is controlled by the button on you. Comes on 220v cable. It is hung with a hanging device. Designed for indoor use. Our products are our own production and are guaranteed against manufacturing defects for 2 years.