This product adopts 36 pieces 3W LED bulbs as light source. High and adjustable brightness.Lighting depth is up to 200mm. Lamp holder and arm can rotate freely,multi-angle lighting. Wall installation,simple and easy to operate.When not in use, it can close against the wall,saving space. 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:1800mm 13.Installation height (recommended) : 2500mm Wall requirements: concrete structure, brick structure, 240mm brick body, steel plate structure 14. Net weight: 28KG 15. Packing size: 1060*600*390mmmm 16. Packing material: wooden case Application Outpatient surgery, Oral implants, Plastic surgery, Pet medical treatment