Features 1、Build early shape, color recognition skill and enrich astronomical knowledge, it can stimulate children's imagination as well as promote their physical and intellectual development. 2、The new three dimensional display of the size and distance of the major planets, this product uses voice teaching to be more intuitive, which is conducive to students' understanding of the universe and celestial bodies. 3、The 3D simulation is visually intuitive and simulates the rotation and revolution of planets. Cultivate and exercise children's scientific awareness and practical ability, which can be used as a teaching model. 4、Made of high quality ABS material, toughness and durable. Environmental and safety painting , non toxic and odor free. All the parts are processed by smooth polished and softly rounded edges, safety guarantee, safe for children. 5、Great brain stimulating toy, enjoy fun and happiness of the painting and assembly game, developing practical ability, hand brain coordination capacity. Specification Item Type: Solar System Model Material: ABS Color: As shown in the picture Model: QH3497-4 Battery: 1.5V AAAx4 (not included) Application: Astronomy teaching instrument Orbiting Planets: for Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto Package List 1 x Solar System Model (Battery Not Included) 1 x Audio Guide 1 x Instruction Manual