Powercharge Notify

Notify Smart Band Talk (SWR30), SBH54, and external devices such as smartwatch using the Android notice and notify the charging rate of the main unit.

It is convenient to use in the following situation.
- When you think about the capacity of the mobile battery while playing the game, you want to start charging when the specified percentage is reached.
- Because I have only one USB terminal, I want to know that charging is completed.
- Since charge management of equipment is not trusted now, I want to remove the plug as soon as charging is completed.