STEM Projects for Kids, Educational Robots Toy with Remote and APP Control B949 STEM robot building block set, 439+ pieces. Remote control and APP control via 2.4G technology. Voice control, gravity sensor, and path mode included. Builds multiple robot configurations with STEM programming. Comes with smart creative module, USB charging cable, remote control, instruction manual, and storage tray. Brand new in sealed box. Pick up in 77089 area.