Review on 🌞 KINGSOLAR 21W Portable Solar Charger: Waterproof, Foldable Solar Panel Charger with 2 USB Ports for Camping, Cell Phone, Tablet, GPS, iPhone, iPad, Camera & More by Michael Patilla

Excellent portable solar charger. Easily charges two devices in the sun at the same time. Just remember to keep the device in the shade, otherwise it may heat up in the sun and not charge. This is not a product defect. This is the design of the device you are charging. I have several solar chargers and they all behave like this. Cons: (joke!) Doesn't work in the rain. Lol Recommended: yes