1. Material: plastic 2. Size: D90mm x H40mm 3. Shape: round button shape 4. Play button: top button 5. Sound length: 15 seconds. (Can be a paragraph or a few different sounds) 6. Built-in speaker: 47mm, 8 ohms / 0.25 watts 7. Power supply: 2 x AAA battery (not included) 8. Play times: can play more than 2000 times. (The battery can be replaced after running out)
