FeaturesBrand New QJ Speed Timer Powered by 3xLR44 button cell batteries (included) Bar-shaped frosted design with LED light indicator Start to count time as both red and green LED lights are bright Time will stop， if your hands touch on the ¡°hand¡± sign on the rubiks cube £»timer Test the playing time accurately and exactly Specially designed for magic cube and speed stacks competitionsCheap and useful speedcubing timer.SpecificationsColor: Available in Black Dimensions: 280.0x47.7x21.8mm Weight: 150gPackage included£º1x QJ Competition Speed Timer Black