power bank 1,capacity:9000mAh 2,18650 (Samsung) 3,Output voltage: DC5.5V 4,warranty:1 year portable charger/power bank for iPhone, ipad,travel mobile charger, USB mobile charger[Power bank/ mobile power ] features: Cel l type: polymer lithium-ion battery (BAK)Capacity: 9000mAhInput voltage: DC5.0 ~ 6.0VOutput voltage: DC5.5V ± 0.2VOutput current: 5/1A 2A (intelligent dual output)Charging Method: ...