Special features: endo mode, memory function, high quality sterilizable handle. With special european design for ventilation of heat. Body is made of high quality fire resistant polymer technical data:- intensity 1,80,000 + 1,80,000 lux ã��ã¯â¿â½ã��ã�â±10% size of light field 12-30 cm colour temperature 4000-5000 k colour reduction index 93 ra led life >50000 hrs. Number of led 126 +126 diameter of light 600mm x 2 brightness control capacitive touch panel power supply 220v50hz ac focusing adjustable battery