OASO Remote Control STEM Building Kit for Boys 8-12, 392 Pcs Science Learning Educational Building Blocks for Kids, 3 in 1 Tracked Racer RC Car/Tank/Robot Toys Gift Sets for Boys Girls

3 in 1 RC Building Kit This remote-controlled stunt racer building kit can be built into 3 models: RC Tracked Car/ RC Tumbler Robot/ RC Racing Tank; Features large ground-gripping tracks, full-motorized, 2 powerful large motors for amazing speed, providing kids with endless creative imagination and fun of games. Stronger Power, Stronger Battery LifeThis 3-in-1 STEM building toys design with high-torque precision dual motors, flexible and fast enough, plus 7.4V/400mAh high-capacity Rechargeable Li-ion Battery deliver optimal run times up to 25 minute at a time.Get a couple or three of remote controlled racer set together and the race is on! Variable Stunt with Remote ControlExtraordinary grip tracks make it is suitable for both indoor and outdoor use; You can operate the racer building kit to traverse rough terrain and obstacles, drive forward, backward, left and right, perform 360 degree turns and wheelie function with 2.4Ghz remote control (remote distance up to 10m) easily; Go to experience the build-and-play fun, high power and speed of the remote-controlled racer right now! Creativity and STEM LearningThe DIY building blocks designed to provide kids interesting and challenging building experience,and features realistic movement and mechanisms, helping to enhance kids imagination and creativity, hand-eye coordination, self-confidence and promotes the importance of teamwork & collaboration; It is also a perfect stem projects for kids ages 8-12 to encourage learning of mechanics and engineering. Durable & Well DesignedAll 392pcs building parts are well made with Non-toxic superior ABS plastics,and they are consistent, compatible and connect easily, and wont fall apart easily. Plus a modern design with orange and black color scheme and decorative stickers for detailing ; Great gift for kids on birthday/Childrens day/Christmas/New Year/ Chanukah/ Easter/ summer camp activities/back to school.