• EASY OPERATION----No Manual at all. Bring the model near the window or near a suitable light resource. It will run smooth.
• UNIQUE STYLING----Size: 6.5 cm diameter * 7.5 cm height / 2.56 in diameter * 2.95 in height . please measure the size with ruler instead of image the size in mind. Simple and generous shape. Stainless steel base, stand steady and looks elegant
• ENTERTAINING----The motor can rotate under a weak light source. The light source more stronger, the faster the speed. The solar panels which equipped on the model convert sunlight to power and drive the model run freely .
• PRIORITY GIFT OPTION FOR MANY APPLICATIONS---- It is an amazing and fantastic product. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.
• SPARK INTEREST IN SCIENCE---- In the powerful noon time, the model rotor will run freely, speedily, and stably. Oppositely, it performs a little bad in the morning or late afternoon, It may run slowly, act out no stable, a little shake, WHY ? We can’t wait to hunt out the knowledge behind the model.