| Shape sizes: ￠195*105mm(6inches) |
| Cut off: ￠170mm |
| LED type:18*1W/21*1W/15*1W highpower |
| material: Die-cast aluminum.Aluminum |
| Inner box's measure: 20*20*11 |
| external dimensions: 57*42*42 20/box |
| Input Voltage: 220V|50HZ |
| Lamp angel: 80 |
| Power factor: ≧0.9 |
| color-rendering index: ≧80(3000K)≧70(6000K) |
| Ambient temperature: -20～+400C |
| Colors: gulch-silver Wiredrawing |
