Portable usb emergency power supply with output 400- 800ma

Key Attributes.

Shenzhen Baoshang Technology Co., Ltd is a specialized manufacturer of solar and power products. We are developing and producing affordable, reliable and clean power energy as solar charging, lighting and energy storage devices. We are dedicated to becoming the leading expert in the field of portable power supplies. We have several production bases which locate in different cities of China as Shenzhen, Shantou. Changzhou. In Shenzhen, our manufacturing plant covers an area of 2.000 square meters