Led spotlight, mr16, 1w,3w

Key Attributes.

1) LED Light Source:1pcs (high power LED); 2) Emitting Color:A: neutral white, B:warm white,C: red,D: yellow,E: blue, F:green (optional); 3) Beam Angle: 30°,45°,60°,90°,120° (optional); 4) Driver: constant-current power supply; 5) Lamp base:MR16 ; 6) Material: pure aluminous housing; 7) Watts:1W,3W(optional) ; 8) Voltage: 12V; 9) Operating temperature:-45¿ to 50¿; 10) Life span:50000H; 11) Brightness decrease: 3% 1KH; 12) Lumen: 100-200lm(3W,neutral white) 13)Dimension: ¿=49mm,H=44mm (excluding the pins)