STEM Solar Robot Toys, 6-in-1 Experiment Science Kits for Kids Age 8, Easter Bir
[𝟐 𝐢𝐧 𝟏 𝐒𝐨𝐥𝐚𝐫 & 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 𝐏𝐨𝐰𝐞𝐫]: Compared with other STEM building robots, our solar robots can be solar-powered and battery-powered. Our solar robot toy sets are equipped with solar panels for the toy to drive.