Electric cone building blocks railcar

▸ Material composition: ABS plastic + 304 stainless steel shaft
core ▸ Component specifications: standard building block pellets×126 | Track length 680mm
▸ Power system: DC motor (3V) | Speed: 150±10rpm
▸ Compatibility: Compatible with LEGO Duplo series
interfaces▸ Safety certification: EN71-1/2/3 | ASTM F963-17