Huawei O2 4G Pocket Hotspot Plus Mobile WiFi Pro Quick Start Manual page 14

The charger is an optional accessory. If it is not included in the package, you may

contact an authorized dealer to buy a charger compatible with the Mobile WiFi.
The Mobile WiFi's charger model is HW-050200XYW. X and Y represent letters or

numbers that vary by region. For details about the specific charger model, contact an
authorized dealer.
Method 2: Charge the device through a computer connection
Use the data cable provided with your device to connect the Mobile WiFi to the computer.
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