Huawei O2 4G Pocket Hotspot Plus Mobile WiFi Pro Quick Start Manual page 15

Charging Other Devices Using a USB Cable
The Mobile WiFi can work as a portable power supply (rated output: 5 V, 2 A) for other devices,
such as phones, tablets, music players, and Bluetooth headsets. You can charge those devices
by simply connecting them to the Mobile WiFi using a USB cable. Charging is generally not
affected by the power status of the Mobile WiFi, although some devices can be charged only
when the Mobile WiFi is on.
Note:
Do not connect both connectors of a

data cable to the Mobile WiFi.
If the Mobile WiFi is overheating or

its own battery level is low, it will
stop charging other devices.
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