... , F5, 5050,etc. small power LED lamp bead of many parallels and series, such as: maize lamp, barrel lamp, ceiling lamp, etc. Model No.Input ... *17mmApplicationUsed in E27 LED reflector lamp,bulb lamp,PAR lamp etc. Model No.Input VoltagePower Factor(PF)efficiencyoutput Power Output VoltageOutput Currentunit price($)BSJ ...