In the spirit of hand-powered eco gadgets, the GettaGrip Musclephone needs 40 seconds of squeezing time to give the internal battery a full charge.
The advert doesn't mention just how much talk time the squeezing gives, so we've no idea how good it is. The phone is really ugly, so it'd make sense to have a variation of just the hand-powered eco charger which you can plug into any mobile phone. However, if you lose or forget that charger, then you lose the benefit of being able to charge up your phone anywhere!
Source: Eco-Friend
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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