Building toy

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STEM Building Kits for Kids 6-14 — 5-in-1 App & Remote Control (636 pcs)

Brand: QHECTTY • ⭐ 4.5 (reviews)

• 5-in-1 models: Robot, Tank, Supercar, Formula 1, Helicopter.
• Control: Remote + App (coding icons, gravity/path/STEM modes).
• Battery: 3.7V 500mAh rechargeable — ~40+ min runtime.
• Pieces: 636 snap-fit parts; ASTM & CPSIA certified.

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