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The main feature of this product is modular separability of products, their cable is one of the highlights of this product;Products are divided into different colors, according to preferences, choose a different color block battery, you can also choose a number of charging.This product solves the charging treasure portable, but the lack of electricity, enough power and carry too much of the problem, but also solve the need to take charge of the problem when going out.
Henan University of Technology