JQ-700/500 Ceiling mounted head light twin arm surgical light led operating lamp

1.Model No.JQ-LED700/500 2.illumination:160,000lux+140,000lux 3.color temperature :4000-5000K 4.diameter spot:150-300mm 5.light adjustable steps:10%-100% 6.Color indication index Ra:95 7.shadowless proportion:98% 8.LED using life:>50000h 9.work distance:500-2000mm certificate:FDA CE and ISO