1,LCD screen for dynamic display of equipment running data and working status. 2,The user interface is simple, humanized button setup, more comfortable and convenient to operate. 3,Compared with ordinary solar charge controller, the MPPT controller can improve efficiency by 10% -30%. 4,Standby energy saving, standby power consumption is only 10ma-15ma. 5,This is a dual-time controller into the dusk (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 6,Support PWM charging mode, parameter users can reset, a key to open and close the load, a key to restore the factory settings. 7,With battery reverse discharge protection, battery polarity protection, battery undervoltage protection, overload, short circuit protection, automatic temperature compensation function. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.