POWERBANK 1 SERIES 10000 MAH148 x 75.5 x 15 mm·Input current: 2A·Output current: 2.1A + 1A·Number of outputs: 2·Operation Temperature: 5℃ ~ 40℃·Battery Type: Li-ion battery 3.7V 10000mAh·Recharging time: 8 hours (approx.)