Features: 1) Digital top 2) With 15 kinds flashing lights 3) When it goes round, a screen would show the rounds of working 4) Showing time using 5) Compete with some other players with less time and more rounds 6) Have compass functions 7) Big different from old tops, new design 8) Product size; 18 x 16 x 4.5cm Inner packing: Double blister card Outer packing: 144pcs/ctn Carton dimensions:57 x 35 x 56cm