Anker Solar Panel with Charging Function

This is an Anker solar panel. I bought it intending to use it for camping, but ended up not using it and only tested it at home 2-3 times.

Product Contents: Main unit, 2 carabiners, instruction manual

Anker Solix PS30 Portable Solar Panel, Solar Panel, Photovoltaic Panel, USB Compatible, 2 Ports, For Smartphone Charging, Dustproof/Waterproof IP65

Quoted from Amazon:
Solar Charging: When used in optimal conditions, you can charge your smartphone, tablet, camera, etc. simultaneously from two ports: a USB-C port with a maximum output of 15W and a USB-A port with a maximum output of 12W.
Dust & Waterproof: Equipped with rubber caps, it achieves IP65 dust and waterproof performance. It prevents sand and dust from entering and provides peace of mind even in sudden rain when you're out.
Easy to Carry: In addition to its lightweight design, it can be compactly folded for easy storage and portability. The rings on the four corners are convenient for attaching to bags, tents, etc. with the included carabiners.
Auto-Recharge Function: Equipped with an auto-recharge function, charging automatically resumes when you move from shade to sunlight without needing to re-plug the cable.