Review on Nekteck 28W Foldable Portable Solar Charger with 2 USB Ports - IPX4 Waterproof Hiking Camping Gear Sunpowered Charger for iPhone 12/11/11pro/Xs, iPad, MacBook, Samsung Galaxy, Camera and more. by Tanya Samuel

Bought a few weeks ago and tested with different items. I mainly use it for charging AC adapters/battery not for what I will be using. I find it safer to charge a standalone battery than a $1200 phone. So far the biggest charger I've used it on was 10,000mAh which also had a built in solar panel (HyperGear). It charged from empty to full in 2 days on my balcony where it was exposed to direct sunlight for about 7 hours. It may have charged it in less time since I didn't check it very often. However, I tested the smaller (and older) battery (5600mAh) and it was able to charge it in about 4.5 hours. The quality of the goods feels good. The haircut is well done, the eyelet work is well done. The included carabiners are lightweight, but that's to be expected. It's light enough to take motorcycle/car camping and maybe a backpack, I want to sacrifice space and weight. Just take a look. I'm glad I bought it.