Includes Solar Panel of 1.5 V 150 mA with soldered wires for easy use in your own projects Includes good quality small DC motor with plastic bush and two blade fan to fit on the shaft. Use it as a wind mill demo or as a dynamo to produce electricity. Demonstrate use of solar energy to rotate motor and its fan Useful in many hobbyist projects,ideal for science fair projects. Kit has material that can be used for various school projects. Ideal for educational applications or for experimental use