QIYI SPEEDCUBING TIMER STOPWATCH FOR STACKING CUBES Brand QiYi: QiYi (read. "Czii") also known as MoFangGe is one of the best manufacturers of logic cubes. On the cubes of this brand, world records were won in the fastest arrangement of the cube. One of them was the world record in the arrangement of the 3x3 cube of 4,74 seconds won by Dutchman Mats Valk at the official Jawa Timur Open competition in 2016. Construction of the stopwatch: Colour: Black, Made of durable plastic, It is powered by two AAA batteries (little fingers) - no batteries included, In the middle there is a display showing the measured time with an accuracy of 0.001 seconds, On the left and right side of the display there are 2 touch panels marked with hands, used to start and stop the timing, The stopwatch has 6 non-slip feet, thanks to which it will not move around the table when measuring the time of stacking the cube, Underneath the stopwatch there are 2 recesses used to attach it to a special mat from QiYi, The stopwatch has a socket for connecting an external tournament display, Instructions for measuring time: Turn on the stopwatch with the blue button (after inserting the battery), Place both hands on the touch panels in places marked by the hands, When the green light comes on, the stopwatch is ready to measure, The time measurement will start when you raise your hands from the touch panels, Arrange the logic cube as soon as possible, After finishing laying, put your hands back on the touch panels as soon as possible - the time measurement will stop, Stopwatch allows you to save the measured time in memory for later display.