【New Version】20W BigBlue ETFE Solar Charger (5V/4A Max) with Stand, SolarPowa 20 Solar Panel Portable Charger with USB-A and USB-C, IP65 Waterproof, Compatible with iPhone, iPad, Samsung, LG, etc.

It was a sunny afternoon so I decided to try this out. I put it out in my backyard at the 90 degree angel facing the sun. My Samsung phone was at 70 percent but when I finished setting this up it showed 69 percent. I plugged it in for 15 minutes and when I returned my phone was showing 81 percent. I did not think it would do that but it did work as intended. Note I did use my own phone cable to attach from the usb a port to my phone plug.

Lightweight and decent construction, works well

Excelente produto! Ótima eficiência

We go backcountry camping and this works great for charging our phones and speakers.

This came in a 2 pack deal with the larger panels that I originally wanted. Now I wonder if I didnt need the larger ones. This one seems like it will charge my batteries for extended camping trips just fine. Just keep adjusting it to be perpendicular to the suns rays and it will charge up your stuff. Seems well built