PowerCore Select portable charger, capacity 20000 mAh, with two USB ports (1)

Product description - high capacity in a portable device: enough power to keep you going for more than 46 additional hours. - fast charging technology: IQ technology ensures your devices charge quickly at 12 watts. - excellent output: provides enough power to charge any two devices at the same time at maximum speed simultaneously. - lithium polymer battery: these lighter batteries provide higher specific energy than other lithium batteries.