Saturday, November 18, 2017

gadget: portable solar chager

Amazon.com: Anker 21W Dual USB Solar Charger, PowerPort Solar for iPhone 7 / 6s / Plus, iPad Pro / Air 2 / mini, Galaxy S7 / S6 / Edge / Plus, Note 5 / 4, LG, Nexus, HTC and More: Cell Phones & Accessories
$62

"21 watt SunPower solar array is 21.5-23.5% efficient,
providing enough power to charge two devices simultaneously. 
14.7 oz"


link from: .NET Rocks! vNext

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