V7 Ultra-High-Capacity 20000 mAh Dual Port

Lithium Ion, 20000mAh, 2 x USB port, 5 V, 2.1 A, 450 g, black Keep your devices charged up while on the go with the Ultra-High-Capacity 20,000 mAh Dual Port Powerbank from V7. With 2 ports each producing 2.1A– the powerbank delivers a total of 4.2A output power. The rubberized, non-slip outer coating makes it great for traveling, and the built in Smart IC chip delivers the optimum charge efficiency based on device. It features an LED charge indicator so you know at a glance how much power you have remaining, plus it’s backed by the V7 worry free 1 year warranty.