3-in-1 STEM Remote Control Building Kits - Tracked Car/Robot/Tank - 2.4Ghz Rechargeable RC Racer Toy Set Gift for 8-12 14 Year Old Boys and Girls Best Engineering Science Learning Kit for Kids 392pcs

3 in 1 Models RC Building SetStunning appearance! Kids loooove it! Featuring 2 powerful motors, 2 large tracks, each powered by 4 wheels. Tracked car/tumbler robot/racing tank provides a triple build-and-play fun.
Flexible Remote ControlFlexible to build 3 different models, rc all directions and 360 degree rotation, race together with different frequencies, use indoor and outdoor, also flexible on building alone or as a team. Buy 2 or more to unlock more fun!
Easy to ChargeUSB charging design, equipped with built-in rechargeable (new version) in the racing car/robot, charged 1.5 hours can play continuously 25 min(powerful than 90% other rc building kits).
Imagination & CreativityThis durable educational building toy features realistic movement and mechanismswhich can promote child' s hand-eye coordination and practical ability, enhancing critical thinking and development skills interestingly. Great gift for boys & girls on birthday/Children' s Day/Christmas/Chanukkah/summer holiday/STEM/summer camp activities/back to school, especially for 8, 9, 10, 12, 14 year old kids teens who love to tinker and learn about science.
Superior Material Quality ABS plastic, BPA-free. Blocks hold tight and durable. We usually deliver more pieces than stated. Find us if you have any questions, we insure you satisfaction.