Robot X, 12-in-1 Programmable Robot Kit with App Control, Mint Toy, DIY Dinosaur Model, Learning Effect for Children from 8 Years (600 Pieces)

I works all right!!! My son liked it

great teaching tool for my 9 year old grandson

Good item for childs

I bought this for my 9 year old grandson as a Christmas gift. After opening presents, he disappeared into the dining room for the next few hours. Pieces were scattered all over the table, and he was working hard on assembly. At times, it got difficult for a nine year old, but his dad stepped in to help and they got it done and set it up to work on Dad's cellphone. Good challenging toy.

Great value for money. Lots of pieces, all compatible with the most expansive brand. In the box one printed building plan is included. The other building plans can be viewed via the app. The app works pretty well, I must say. For young kids I do recommend assistance form an adult that also has some experience in building. My boy (8) built the car almost completely by himself, and I enjoyed the quality time. After building we spent some time demonstrating the capabilities of the app to grandma. The capabilities within the app do exceed my sons abilities, but he enjoyed very much my magic tricks. (The batteries still hold) The cars can be controlled either with a simple remote controle function in the app or by running a self coded program. Since I’m a software developer myself, I had no trouble coding with it. And there are lots of options that we didn’t even try yet. It’s not the fastest RC car of course, but that’s ok. The back motor does most of the work. The left wheel and right wheel work independently. The little LEDs can be remote controled (and programmed) as well. A secondary motor adds a little extra movements, depending on the building plan. My kid learned a lot form it and is planning to build the dino as well. I can highly recommend this Robot X. We spent multiple hours on learning and enjoying the building process and demonstrating things to grandma. 👍