This is a three-time controller into the evening(evening)working time,an interval of rest or pause time,Dawn working time(morning light function),the user can according to their needs,set a different time.A:time(evening working)B:time(Pause working)C:time(dawn working)This is a compatible MPPT charge controller PWM intelligent/efficient/energy saving,he not only has efficient MPPT controller charging function to automatically track the maximum point,10%-30% higher than controller chargingefficiency,also has standby energy saving,more than 30% energy than ordinary controller,the standby consumption of only 10mA-15mA.Note:It is high quality compatible MPPT + PWM Solar Controllers ,not 100% Ture MPPTColour:As shownMaterial: ABSPackage Contents:1 x Solar ControllerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.