4 Total - Set of 2 Halco 20W MR16 Green FL 12V MR16BAB/GRN - PLUS 2 Halco 20W MR16 RED FL 12V MR16BAB/RED Bulbs (4 Total) Watts : 20W Volts : 12V Bi-Pin GU5.3 base Bulb Type : MR16 Halogen Colors : 2 Red PLUS 2 Green (4 Bulbs Total) Beam Spread : 38 Degrees