DIY Assembled Solar Mars Rover Children Educational Toys Space Probe Model Toy(Mars Car)

1. Material: ABS, electronic components2. Applicable age: over 8 years old3. Power source: solar battery4. Ordinary battery drive: AAA battery x 2 (battery is not included in delivery)5. Driven by solar energy, using solar power generation panels to collect solar heat and convert it into electrical energy6. DIY exploration and assembly, this product needs to be assembled by hand to improve the baby's hands-on ability7. Combining scientific principles, manual self-control, cultivate children's hands-on ability, stimulate children's imagination and creativity8. Folded size: 12 x 11 x 11 cm9. Expanded size: 11 x 17 x 20 cm