This product adopts 36 pieces 3W LED bulbs as light source. High brightness, linear adjustable. Lamp holder and arm can rotate freely,multi-angle lighting. Parameter 1. Voltage: AC90~240V 50Hz~60Hz 2. Bulb power: LED 3W*36 3. Color temperature :4000~5000K 4. Bulb life: ≥ 50000h 5. Working distance: 1000mm 6. Center illumination: ≥65000Lux 7. CRI:85≤Ra≤100 8. Minimum spot diameter: ≤125mm 9. Lighting depth:≥200mm 10.Temperature rise:≤2℃ 11.Lamp holder diameter: 500mm 12.Maximum rotation radiu:1950mm 13.Installation height:2800~3200mm 14. Net weight:31.5KG 15. Packing size: 1060*600*390mmmm 16. Packing material: wooden case Application Outpatient surgery, Oral implants, Plastic surgery,Gynecological Examination,Surgical operation,Pet medical treatment