1. Weight: 300g
2. Material: plastic
3. Dimensions: 6.3 x 21 x 10 cm
4. Power supply method: 2 x AA batteries (not included)
5. Applicable age: children (4-6 years old)
6. Ability development: brain training, grasping, senses, hand-eye coordination, interactive toys, hearing, parent-child communication, interest cultivation
7. Product function: projection, music, early education