For specific instructions on how to charge a smart bracelet watch, please refer to the user manual. The best way to charge your watch is to use the supplied inductor charging terminal. The base is connected to the socket and is charged with the correct angle by magnetic alignment. Be sure to remove the back cover from the watch so that it will not damage it during the installation process. If there is no charging terminal, it must be charged wirelessly to the device. One needs to align the charger with the phone and the bracelet for work. Once aligned, people will need to install the wireless charging mode on the phone, which will be able to charge by placing them on any surface of the metal. The USB port is located on one side of the smart bracelet. The USB port is the position where the charging cable is connected to the battery pack. The smart bracelet can be charged by inserting a power outlet or computer. There is also a small lamp on the cuff, which shows the percentage of the remaining battery life before being filled with electricity. The terminal is a charger of a smart bracelet. Using the dock, you can charge the smart bracelet with a 5-hour charging time. You can also charge any USB port on your computer or laptop by connecting your smart bracelet to any USB port on your computer. If there is no charging head, you need to buy a 5V, 2A in order to make it normal.