An innovative STEM educational ride-on toy designed for 1-3-year-olds. Features 3-mode conversion system (tricycle/scooter/balance bike) with aerospace-grade aluminum frame (500kg/m² load capacity). Certified by CPSC and EN71-3, includes anti-slip silicone pedals & adjustable T-handle. Built-in motion sensor tracks steps/distance/balance score via Bluetooth APP. MIL-STD-810G shockproof design with hidden storage basket & magnetic sunshade. Smart speed limiter ensures safety, compatible with car seats & strollers. Key innovation: One-touch folding in 3 seconds, IPX5 waterproof coating. Promotes physical development through STEM play (balance training/cognitive coordination).