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Welcome to Trendathon, Ladies and Gentlemen!
Business Idea No. 1: Solar USB Charger | Solar Power Bank
DIY solar USB charger that, in our opinion, is WAY better than most of the other designs out there.
-9V solar panels
-22 gauge stranded wire
-5V DC/DC buck converter
-E6000 craft glue
-Any battery cover
-Wire strippers
-Soldering iron
-Scissors
-Safety glasses
-Multimeter
-Heat gun (optional)
-Hammer (optional)
Please fully charge this power bank before first using it.
Feature:
-10000-30000mAh super large capacity, suitable for sport, travel, and other outdoor activities, you can easily charge for your mobile phone anytime and anywhere.
-Supports solar fast charge, ensures up to 75% high conversion rate of solar to electric, safe and environmentally friendly.
-With dual USB ports, you can easily charge for two devices at the same time or share this backup power with your families or friends.
-Independent CPU security system, protect your devices from overload, overcharge, overheat and short-circuit while charging.
-Ultra-thin design, with only 9mm thickness, comfortable for hands feeling.
-Colorful metal case makes it fashionable and elegant.
#solarusbcharger #powerbank10000mah #entrepreneurship
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