Students, teachers, parents, and anyone interested in solar power love this solar educational kit. This kit shows several applications of solar energy and can be used in science fairs and for general fun and learning activities. No soldering is required: all of the components snap easily together in a variety of combinations. You can, however, solder the wires to the back of the solar panel if you want to, but electrical tape works just fine, instead. The solar kit comes with a 2.5v @ 250mA solar panel, battery holders, solar motor, 2 AA rechargeable batteries, LED snap, propeller, diode, and easy-to-understand instructions. Features * 2 AA Ni-MH Rechargeable batteries * 1 9v battery snap * 1 Blinking LED set * 1 Solar Motor * 1 propeller * 1 set of wires Specifications * 1 2v Solar Panel The solar energy educational kit is a great example of how learning can be made fun! Why not invent some fun with a solar kit?