1. USB rechargeable sound membrane pushing button module is used for kids printing sound books.
2. This touch sensor sound panel can be designed with any themes, such as map, educational 250 words, 300 words, even 900 words for young children, poems, daily activities and any customized occasions.
3. The Lithium battery is with capacity of 200mA, can be continuous played for about 2 hours, longer enough for baby’s learning for 1 time. If larger capacity is required, it’s accepted, but with higher cost.
4. When the battery is charging, the LED light is in Red. But it will turn to Green when be full charged.
5. It will come with USB recharging cable for your convenience.