Product Name : Mobile Power Built - in battery : the capacity the 5200mAH A 18650 battery Appearance Material: metal ( blue , Details: Capacity (mAh): 5200Product Name : Mobile PowerBuilt - in battery : the capacity the 5200mAH A 18650 batteryAppearance Material: metal ( blue , red , green , gray)Input voltage : 5V 1000aAHOutput power : 5V 1000aAHCharging time :5 -6 hoursCan be reused more than ...