Product details itel Max Power 600PF 222Wh battery power bank packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Four Input, Four Output: Each has 3 USB A and 1 Type-C output ports that detect all the connected devices and efficiently distribute the current output up to 12V and  5A. The USB C, Micro USB and Lightning ports can fully refill the battery itself, and the power bank also supports solar charging Reliable Li-polymer Cell: Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, you can easily carry it around, even on airplanes. Handy: It feels incredibly compact for a 222Wh power bank. The grippy design is easy to hold, easy to toss into a bag, and incredibly portable.