Describe:

1. Travel companion, 20000mAh solar power bank, comes with 4 wires, can be charged when there is light.

2. Built-in 4 lines, suitable for most mobile phones, no need for other charging lines.

3. Built-in upgraded solar panel, which can automatically charge as long as there is sunlight. With it, you no longer have to worry about your phone running out of power when you go outdoors.

4. 4 outputs, multi-device battery life, more convenient and efficient.

5. High-brightness LED flashlight, no longer afraid of the dark.

6. Charge quickly and say goodbye to long waiting.

7. Comply with aviation safety control and can be taken directly on the plane.