It adopts brand LED bulbs as the It adopts brand LED bulbs as the light source, with good light color,high brightness,long life span. The product is ceiling type,can be installed easily with the hanging tower and roof, the lamp head and arm rotate freely, positioning is accurate, no automatic displacement phenomenon, large handle operation, multi-angle lighting, location selection is easy and convenient. Parameter 1.Voltage:AC90~240V 50Hz-60Hz 2.Power of bulb:LED 3W*7 3.Color temperature:4000~5000K 4.Life of bulb:≥50000h 5.Illumination:≥20000Lux 6.N.W.:8.2KG 7.Package dimension:980×440×170mm 8.Packaging material: Carton Application ICU; Check-ups; Gynecological examination; Beauty; Pet medical,etc