1) Input Voltage: 110-240V AC/50/60Hz
2) Output Current: DC350/700mA
3)Power: 7x1W/7x3W
4) Size: 7W: Dia 137mm*65mm, 21W: Dia 137mm*98mm
5) Installation Dia:122mm
6) Beam angle: 8/15/30/45/60 degrees
7) LED source: Edison and CREE LED
8) Color: Red Green Blue White Warm-white Yellow
9) Aluminum Alloy Housing
