Features: (LED) AC/DC cold light operating lamp meets the requirements of lighting for surgical operations in special circumstances or where there is no power supply. When there is power failure from electric grid or due to some other reasons, emergency power back up can last 3 hours continuously to make sure that the operation can be done normally. It is fit for auxiliary lighting for medical examination on ears, nose ,oral cavity, urinary system and gynaecology
Specification: Illuminance(Lux):≥100,000/100,000 color temperature(K):4800±300 illuminance depth (mm):≥500 Size of light field(mm):160-220 Rated power of bulb :3.2V/1W（80pc led bulb ） Power supply voltage:-～220V/50Hz LED bulb life（hr）:≥50,000
