PowerTrekk is a charger (external power source) for cellphones and other gadgets that are powered via USB. The charger gets it’s boost from fuel cells and you can more or less recharge your gear with just the help of some water. Perfect for that sailing cruise, trek or why not for a family in a third world country?!
Framtiden? PowerTrekk – laddare som går på bränsleceller http://t.co/Ae0N9xG
Framtiden? PowerTrekk – laddare som går på bränsleceller http://t.co/Ae0N9xG
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