[product size]: diameter 10cm, height about 13.5cm
[product weight]: 500g/800g
[charging time]:
The sun in southern summer: about 6-10 hours;
The southern winter sun: about 8-12 hours;
Filled with solar panels for about 10 hours, when the sun is charged, the sun needs to shine on the lid.
Principle: solar energy storage, light perception control