QUN FENG Newest Educational Toys Game Electronic Building Blocks Sets Enlighten Bricks Physics Learning For Children The newest educational toy to fully tap the potential for children. Improve the childrens imagination,creative,awareness and practical ability. It can be assembled into 120 kinds of effective functional circuits,such as radios,fans and so on. The blocks requests 3*1.5V AA Battery(Not Include) Childrens good playmate, give children a happiness childhood.For age 8+.