EcoFlow Power Hat review: A sun hat with solar panels

MacworldAt a glanceExpert's RatingProsLightweightFoldableQuite robustConsLow efficiencyOur VerdictThe Power Hat is a good idea, but the state of solar panel efficiency is such that this hat at least requires ideal weather conditions and an ideal orientation to convert enough solar energy into electricity to charge your iPhone or other device in a short amount of time.Price When Reviewed
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