... P4/Q2/Q5/R5, SSC P4, Lumileds K2. Input voltage: 3.6-30DCV, work with 2-4 18650/CR123A, or a ... optionalLED used: a single SSC P7, Cree MC-E, or 3 x Q5/R5 LEDs in series 2. Boost constant current ... current output: 350mA, 700mA, 1000mA for 1PC power LED, 350mA, 700mA for 3PCS power LEDApplications: LED spotlight,LED light,LED lamp 5. Dimmable constant current driver Dimming rang ...