Model:GHM010902 A Surgical Light is a high-intensity lighting device used in operating rooms to provide shadow-free, bright, and color-accurate illumination of the surgical field. *PWM dimming technology,no flickering*Removable sterilizer handle*Beautiful ultra-thin lamp head design*LED cold light,head temperature rise less than 1℃*Head diameter:700mm/500mm*Voltage:AC100-240V 50-60Hz*Colour temperature:3500-5000K*Illumination:500:40000-120000Lux/700:40000-160000Lux(adjustable)*Spot diameter:120-300mm(adjustable)*Colour rendering index:≥95*Lighting depth:1200mm*Bulb life:>50000h*Bulb number:500:48pcs/700:80pcs*Bulb brand:German Osram*Red & Green Mode*GHM010902-700/500-TV with SONY HD camera,Large capacity video recorder