The grasshopper,when exposed to sunlight, can start its mini-engine by shaking itself, the solar grasshopper's eyes jiggle, legs wiggle, and antennas sway to-and-fro. so no batteries are needed.It is a fantastic toy for friends. It's novel and unique, also it's a good demonstration of solar power on a small and cute scale, a wonderful enlightenment for students' solar energy concept teaching as well.;Brand New. Solar powered, without battery.;Micro vibration motor can be driven directly in the sunlight.;The solar grasshopper will shake at every pore in the direct sunlight, as if it's ready to prey.;Environmental protection & Energy conversion. Solar panel size: 18 x 30 mm (0.71 x 1.18)

• Educational Solar powered Grasshopper Toy Gadget

Educational Solar powered Grasshopper Toy GadgetPHhouse