Reolink Solar Panel can only charge Reolink rechargeable battery-powered cameras. Please refer to this article to check the models.
It is not suggested to use Reolink Solar Panel to charge other devices with a USB interface. The output voltage, current, and power of Reolink Solar Panel is configured to match the parameters of Reolink battery-powered cameras so that they can work together efficiently. Charging other devices with Reolink Solar Panel may cause low charging efficiency or damage other devices' service life.
Please refer to this article to check the specification of Reolink Solar Panel.