You can connect the cable included in the packaging to a phone charger to charge the watch.
Clean the charging contacts of the watch and the charging contacts of the cable regularly. A small amount of isopropyl alcohol on a cotton bud or paper towel is a good option.
Fully charge the smart watch, then restart it. If you have not used your watch before, or if it has not been used for a long time, it will not turn on because of over-discharge protection. The watch will need to be fully charged first.
When your watch has been fully charged, its battery life depends on how frequently you use the watch. If you check your watch very regularly or receive many notifications, the screen will be on more and the battery life will be shortened. Some other factors that affect battery life are:
Features like continuous blood oxygen detection, sleep monitoring, and continuous heart rate detection.
Sports tracking modes often use more battery than regular use.