Robot Building Kit for Kids and Adults, 4-in-1 Rechargeable RC Robotics Kit with Remote & App Control, STEM Coding Toys & Science Projects, Birthday Gifts for Boys Ages 8-12+ (588 Pcs)

【4-in-1 Technic Robot Building Kit】Build one of 4 unique forms at a time: WALL Robot, Scorpion Crane, Engineering Grader, or Scout Tank. Multiple build options encourage creative play.
【Detailed Articulation & Gear Linkage】Toy Robot’s head automatically swings side to side as the tracks move, adding a playful touch. Fully articulated fingers, palms, and arms enable free movement. Chest panel opens flat, providing extra play space for imagination.
【2.4GHz Remote & Bluetooth App Control】Easily control the robotics kit via remote or the app, which offers 4 fun modes: Control, Driving, Path, and STEM Coding. Stable, well-built structure with moderate speed. Smooth 360° movement and good durability for active play. (Remote needs 2 AAA batteries, not included.)