A power bank distinguished by its original design and large capacity. It can hold up to 20,000 mAh. A capacious battery, an elegant finish and an LED display informing about the degree of charge make Puridea X02 a premium class gadget. Two USB ports allow you to charge two devices at the same time. Original packaging. Specification: Battery: Li-polymer battery Capacity: 20,000 mAh Charging time: 10 hours Single charge power: DC5V 2.4A Dual charging power: DC5V 3A Input: Micro USB / Type C / DC5V 2.1A Weight: 405 g Size: 153x76x2,1 mm Power indicator: electronic display Battery life cycle 500 Storage conditions: from -10 ° C to 40 ° C Material: leather, metal NOTE! Nominal capacity expressed in mAh (milliampere hours) means the sum of all cells that were used in the power bank. The cells used have a voltage of 3.6 – 3.7V, while the standard USB port – 5V, so voltage conversion is necessary, which in turn translates into real capacity. After conversion, it is usually around 65-67% of the original value. This means that for a power bank with a capacity of 12,000 mAh, in fact about 8,000 mAh is available.