Feifan Industrial Co.,Ltd is an mobile phone accessories manufacturer, established in 2001, specialized in power bank, external battery charger case, dual SIM products, wireless charging products, USB cable, etc. With full professional experience on OEM/ODM orders, FEIFAN will never let you down.KiwiBird Portable power KP8000P is a high capacity backup power pack which is especially designed for mobiles, tablets and other digital products. It comes with standard dual USB output interface which is able to charge two devices at the same time, fashionable LCD screen will tell you power level & working volt. anytime.