Huawei E589 Getting To Know Manual page 8

Charging the Battery
Charge your Mobile WiFi the first time you use it or if it has not been used for a long time.
Method 1: Using the charge
Caution:
Only use the charger provided with your

Mobile WiFi device. Use of an
incompatible charger or one from an
unknown manufacturer may cause the
Mobile WiFi to malfunction, fail, or could
even cause a fire. Such use voids all
warranties, whether expressed or implied, on the product.
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