| 摘要 |
A cellular phone case includes a container having a box and a lid to close the opening of the box. A solar cell is provided on the lid to be exposed under sun light. A circuit board is provided in the box and is electrically connected to the solar cell. A battery board is provided in the box and is electrically connected to the circuit board. A socket is provided on the box and is electrically connected to the circuit board to input electricity power into the battery or to output electricity power from the battery.
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