* Simply plug your phones USB into supplied voltage regulator, pop your wind turbine in a wind stream (high wind power) and you have power generation.
* It can be used as a wind power teaching experiment. Great to cultivate students and kids hands-on ability.
* Complete set mini wind power generator alternator kits. It needs yourself to assemble the wind generator, you can enjoy the DIY fun at the same time.
* Alternatorhas negative and positive pole, pls figure out which side is negative and which is positive, or it will burn out
* Simply charge your phone anywhere with this mini wind turbine power generator.
