Back in 2010 the European authorities took the initiative to create a universal charger for mobile phones of various brands, which would use Micro-USB port . Such unification not only would facilitate the life of phones owners , but would reduce the adverse impact on the environment - now old chargers must be disposed in large quantities.
Colleagues explain that despite the rapid evolution of smart idea to create a universal battery charger is losing its relevance. USB 2.0 port is capable of withstanding not more than 500 mA, and the ports are USB 3.0, can withstand 900 mA. In the U.S., the number of smart phones has reached 50% of all new mobile phones . Related Products :
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