... 2, with 2 blue lights. 3, waterproof 4 ,with CR2032 battery flashing led light with 2 blue lights for light up shoes 1 ... , With 2 blue lights. other color and multicolor lights are available.2,CR2032 ... with high quality and stable performance.4,The 2 blue lights will flashing one by one. 5,flashing shoe light/ light ...