1.Suit for about 4 -7 years old child and use in kindergarten and preschool robotic training. 2.Colorful blocks with 1 Senior motherboard, 2 motors,2 IR sensors, 2 Touch sensors, 1RC receiver, 1 remote control 3. Assemble into over 34 different functional robots with sensors and remote controller. 4. Only provide file in CD at present 5. Combine small size and bigger size plastic blocks to assemble different models. Info lebih lanjut: http://www.myrobottime.com/products