Upgrade Rechargeable Lithium M Motor High-techBuilding Blocks Parts Power Functions 8883 Motor For MOC 9686 Modified DIY Bricks

High-concerned chemical : None Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Gender : Unisex Model Number : High-tech toy Blocks power motor Material : Plastic Type : BLOCKS Brand Name : wishiot Origin : Mainland China Recommend Age : 18+,14+y,6-12Y