Two power supply methods
The Micro rechargeable battery is powered by the solar panel in sunlight and indoor halogen lamp irradiation, or through 2 AAA batteries / 1.5V battery.
If it rains, we still provide battery equipment! Through game learning, cultivate children's creativity and creativity, encourage experimentation, knowledge application and technology use.
1. Please use ordinary 2 new AAA batteries (not including 2 AAA batteries)
2. If you will not use it for a while, please remove the battery.