Hand-crank eco gadgets are definitely becoming more popular, and now there's a Solar Powered and Hand-crank LED Lantern that combines a solar panel and a hand-powered charger into a free-standing camping lamp. The lamp can also be used to charge mobile phones using the phone charging cable.
The solar panel can be used to charge the lamp in just 6 hours. However, no information about how quickly the handcrank will charge the internal battery. From the other hand-powered green gadgets we've reviewed, it's around about 20 minutes light for 1 minutes hand power.
I can imagine that this light is perfect for camping since it's free standing. You could have 3 or 4 of these lamps around the camping area, giving you lots of useful light without spending loads on batteries. The solar powered and hand-crank lamp is available for $34.99 from GizFever.
Source: GeekAlerts
Dan is a well-experienced author who is interested in exploring new things related to eco-friendly gadgets and technologies. He never lets any latest technology go off his sight. Being passionate about contributing to the clean environment, he writes articles on the latest renewable gadgets and other energy-saving technologies.
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