Reviews EcoFlow Power Hat review: A sun hat with solar panels Take advantage of the sun when you're out with your devices. By Halyna Kubiv Staff Writer, Macwelt MAY 10, 2025 1:10 am PDT ...

This wide brim hat is perfect for summer, providing UPF 50+ and comes with a built-in solar-powered fan. Shop the Prime Day deal today to save.

It’s a wide-brimmed floppy-ish sun hat full of solar cells that you can charge your phone with. EcoFlow says it can charge a 4,000mAh smartphone to capacity “in as fast as 3–4 hours.” ...