- 3W: 3Serials connection of 1W LED
- 5W: 5Serials connection of 1W LED
- 7W: 7Serials connection of 1W LED
- Input voltage: AC：85V~265V
- Maximum Output Current: 300mA
- Maximum Output Voltage: 10V@3W, 17V@5W, 23V@7W
- Dimension: 23 * 16 * 14 mm
- The white wires are AC input, no matter of the positive and negative.
- The black wire is DC output negative, and red wire is the DC output positive.