1. Luminance(lux):≥160000
2. Color temperature: 3500～5000K adjustable
3. Spot diameter:150～300mm
4. Illumination depth:≥800mm
5. Temperature at surgeon's head:≤1℃
6. Color indication index:≥97%
7. Bulb life:≥50000h
8. Bulb of power: 3W x 19 x 5
1. Luminance(lux):≥160000
2. Color temperature: 3500～5000K adjustable
3. Spot diameter:150～300mm
4. Illumination depth:≥800mm
5. Temperature at surgeon's head:≤1℃
6. Color indication index:≥97%
7. Bulb life:≥50000h
8. Bulb of power: 3W x 19 x 5
