3x3x3 i3s i3SE AI Intelligent Super Cube Smart Magic Magnetic Bluetooth APP Sync Puzzle Children& x27;s Educationa Toys Magic Cubes BENEFITS OF SOLVING A BRAIN PUZZLE CUBE 1Improve your concentrations 2Improve the hand-eye combination 3Improve the spatial thinking increase IQ level 4) Improve overall cognitive skills 5Keep the mind sharp in old age THE PERFECT GIFT - Whether it is design or use, the feel is very good smooth and smooth, large angle cut corner, high fault tolerance Is a great cube. Your child will definitely like This is a claic educational toy that will never be outdated. It is suitable for children, adults, and seniors. Hurry up to have it and let your big family have a fun and exciting speed cube game Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store