6600mAh  external battery charger portable power bank charging

        Descriptions                                         

       Features                                                    

•     Long cycle life:more than 500 times

•      Dual USB output,you can charge two mobiles at the same time

•     Four LED indicators show the capacity level

•    One LED flashlight,more convenient for your life

•    With protecting functions of short-circuit, over-charge and over-discharge

•    Power bank for mostly digital products, energy storage devices and other electric products with which USB terminal

•    Optional color: blue,silver white,red,black

•    High ratio of cost to performance :sales integrating with manufacture, product supply directly from our factory ,so our product have a very high ration of cost to performance .

        Pictures                                                               

              About   Us                                                             

•   Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier in China focusing on the manufacture, research and sale of portable power bank.

•  All our products are high quality,we have strictly inspected before they leave the factory. 

•  We have excellent service and fast delivery.

•  We would like to sincerely cooperate with all the potential clients from domestic or foreign countries to make a joint development and gains our mutual benefits in the future.

 Welcome to visit our company to discuss the business cooperation !