2000mAH dual solar- electric powerbank with two usb ports, powerful with long operation time, portable and convenient, high efficiency of power convertion, electricity saving function.
Package included: Dual electric solar powerbank, micro charging cable. hook, manual.
Attention:
1. Initial charging should be done to full capacity FROM A WALL OUTLET. After 2-3 times complete cyclic using, the battery will reach best use efficiency.
2. Solar charging is MUCH slowe than wall charging! Solar charging should be considered supplementary method of recnarging the powerbank and wall outlet charging being the primary method.