Features 1LCD DISPLAY: Display charge and discharge current cumulative power generation and discharge power query temperature display light control delay control etc. 2CHARGE PARAMETERS: Support dual USB output the maximum current is 2.5A and adopt 2 way MOS tube anti backflow circuit with high power charging mode. 3CIRCUIT PROTECTION: Built in overheating overcurrent short circuit open circuit reverse connection protection troubleshooting controller automatic recovery function. 4EASY OPERATION: The PWM solar panel controller is easy to set and operate the control parameters are adjustable and it has a power off memory function. 5HIGH EFFICIENCY: The current auto focus PWM tracking charging high charging efficiency the charging process does not stop detection dual way focus tracking. Specification Item Type: Solar ControllerMaterial: Aluminum AlloyMaximum PV Input Power: 390W (12V) 780W (24V)Display: LCD ScreenStandby Current: <10mADual USB Output: 5V 2A Maximum (charging mobile phones tablets etc.)Working Temperature: -35-60 Package List 1 x Solar Controller1 x User Manual Note Please read the manual carefully before use.