Huawei WATCH ECO Quick Start Guide - Page 18

Accessories  Using an unapproved or incompatible power adapter, charger or battery may cause fire, explosion or other hazards.  Choose only accessories approved for use with this model by the device manufacturer. The use of any other types of accessories may void the warranty, may violate local regulations and laws, and may be dangerous. Please contact your retailer for information about the availability of approved accessories in your area.  Use only the following listed AC Adapters/Power Supplies: HUAWEI: HW-050100U01, HW-050100A01, HW-050100E01. Charger safety  For pluggable devices, the socket-outlet shall be installed near the devices and shall be easily accessible.  Unplug the charger from electrical outlets and the device when not in use.  Do not drop or cause an impact to the charger.  If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using it at once. Continued use may lead to electric shocks, short circuits, or fire.  Do not touch the power cord with wet hands or pull the power cord to disconnect the charger.  Do not touch the device or the charger with wet hands. Doing so may lead to short circuits, malfunctions, or electric shocks.  If your charger has been exposed to water, other liquids, or excessive moisture, take it to an authorized service center for inspection.  Ensure that the charger meets the requirements of Clause 2.5 in IEC60950-1/EN60950-1 and has been tested and approved according to national or local standards. 17