How many remained before candle closing?

The CandleCountdown indicator works at any timeframe from М1 to D1, its installation in the terminal is carried out according to the standard instruction.
After an indicator attachment to the schedule (any tool), we will see the timer showing time, remained before candle closing.
In my opinion the indicator is most convenient for using on small timeframe where accuracy, for example М1 and М5, and also on large, like Н4 is necessary. On hour schedules and so everything is clear and convenient.