1.over-load protection                   

2.short circuit protection                                         

3.protection from the lightning strike.

4.under-voltage protection                        

5.over-charging protection                    

6.Dimensions: 10 x 9.5 x 3.7cm( 4 x 3.7 x 1.5 " )

7.Temperature Compensation: -20°C ~ +60°C

8.This product has been certified by CE

9.Colour: Black

Parameters