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 10. Net weight: 29.5KG