... rang 0%-100% We can custom design & make various constant-current dimmable LED driver board according to customer's requirements which can be ... : 350mA, 700mA, 1000mA for 1PC power LED, 350mA, 700mA for 3PCS power LEDApplications: LED spotlight,LED light,LED lamp5. Dimmable constant current driver Dimming rang is 0%-100 ...