Notice With Battery Holder Version comes with Battery Holder NO Include Battery need buy 3xAA batteries additinally Specification Item Name 13in1 STEM Solar Robot KitPower Type Solar Powered Battery PoweredOptional Color Grey WhiteOptional Type With Battery Holder No Battery HolderFeature Solar Powered Utilizes renewable energy through solar panels no batteries needed for operation making it environmentally friendly 13 in 1 Versatility Build up to 13 unique robot designs for various terrains like land and water promoting hands on creativity STEM Learning Integration Enhances understanding of engineering mechanics and green energy supporting student s education Modular Design Interchangeable parts simplify robot transformations for more engaging activity time Assembly Kit Includes clear instructions and detailed parts for easy and reliable model construction Package included 1x 13in1 STEM Solar Robot Kit
