Xiaomi Redmi 10000mAh Power Bank Dual Output & Dual Input - White comes with 10000mAh high density Li-Po battery, compatible with multiple mainstream phones and other more smart devices, dual USB-A Output: Charging for two of devices, Max 5.1V-2.6A current, dual Input ports: Micro USB + USB-C, 9-layer circuit chip protection guarantee charging safety and enhance charging efficiency, support micro current charging for Mi BT earphone and Mi Band.