1. High brightness is comparable to 350W traditional xenon light source, could be used for laparoscopy without any problem. 2. Long life, it could last 60000 hours max, 120times of xenon, so you do not need to replace the bulb for years. 3. Wide range power from 100-240V/AC; 50/60 Hz. 4. Perfect color temperature 600K to 6500K, color rendering is over 70. 5. Does not emit light in U or IR. 6. Customized connector, it accepts fiber light guides with active areas ranging from 3 mm to 10 mm diameter. 7. It saves energy for more than 50%. 8. Environmentally friendly. 9. Friendly design, easy operation