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SB Car Charge PriceJan 17, 2017

The price of USB with the USB car charging specifications have inseparable relationship, may look exactly the same, but the output of different marks, the price is not the same. Usually the greater the current, the greater the power, the higher the price. The price can be divided into cost price, factory price, wholesale price and retail price. Here from the user's point of view, about the retail price. The price of 3-80 in various network sales platform is different, its main products in the power and material prices are different