The BI Healthcare BICL001A ceiling light is The new LED light , energy saving and eco-friendly, is with ultra-long service life , up to 30,000 to 50,000 hours. CAD modularized designed multi-LED-lighting-beam produces lighting depth more than 1,400 mm,with up to 160,000 Inx of central illumination and 3,500~5,000k adjustable color temperature close to natural sunlight, to exactly image human tissue colors and completely meet illumination requirements of all kinds of operations. OSRAM led bulbsAdjustable focusingAdjustable color temperatureAdjustable CRI Diameter(mm):4-250 Illumination(Lx):?160,000 Color Temp(K):3500-5000 Color Rendering Index(%):?93 Diameter of light spot(mm):120-350 LED power(W):150 Illumination Depth(mm):700-1500 LED service life(H):50000 LED400 multichannel shadow-less lamp,petal design,much simpler and more convenient,dust-free and ease to clean. Genuine cold-light source The new LED light , energy saving and eco-friendly, is with ultra-long service life , up to 30,000 to 50,000 hours. Outstanding shadow-less effectiveness The optimal radian and multi-point light designed lamp holder represent much more ideal light spot, so that even partly obscured , shadow-less effectiveness is also perfect. Universal suspension system New alloy constituted,simple constructed suspension system is easy to be controlled and accurately positioned . The most extensive adjustment scope provided by the system is suitable for pendant,wall-mounted and floor-standing lamps, meeting requirements of variant operation rooms.