Because Huawei watchgt3 charging power is small, so slow.
It takes about 1 hour and 40 minutes to charge from 0% to 100%, after all, it is wireless charging, and the power is relatively small, so it is normal to charge slowly.
The watch will be fully charged in two hours. If it is not removed from the charging base after charging, the watch is in a charging state for a long time, and the impact is not large in the short term. However, it is recommended to avoid charging for a long time, otherwise it may damage the battery or shorten the life of the charger. You can judge the charging status according to the battery icon dynamic on the watch screen. After the watch is fully charged, the charging indicator shows 100%.