1. Illumination (Lux): 160000 / 160000
2. Color Temperature (Kelvin): 3800 4800
3. Operator's Head Temperature Rise(℃): ≤1
4. Surgical Field Temperature Rise (℃)： ≤2
5. Effective Working Depth of Focus(mm): ≥800 / ≥1000
6. Spot Size Adjustment Range (mm): 120-230 / 110-210
7. Average Life of Light Bulb (h): 100,000
8. Bulb Power (W): 1W/pc
9. Light adjustment: 1-8
10. Power Input: 100 240VAC 50/60Hz
11. Min Installation Height (mm): 2700mm