1. Material: Plastic + electronic components
2. Function: Music, sound
3. Features: Bilingual puzzle, cognitive development, hand-eye coordination, simulated dialing, silicone nibbling, soothing sleep
4. Applicable age: 6 months and above
5. Power supply: 3 x AAA batteries (not included)
6. Size: 6.5 x 2 x 12.5 cm