Shenzhen EV Technology Co., Ltd. was established in January 2008, having rich experience in developing, manufacturing and doing sales. Our factory is located in Dongguan, Guangdong Province, and our office is located in Bao'an area, Shenzhen. Our company is specialized in manufacturing Power Bank, Bluetooth headset and ect. with high quality and competitive price. Company has been adhering to the business philosophy of "science and technology make life better", to manufacture products with careful patient & innovation. Lots of our products own the national patent. With the progress and development of the company, we will put more energy into research & development to keep us high competitiveness......