JD1800L Minor LED Operating light Technical Specifications Working Voltage Light Field Diamter Light head diameter 16PCS (Osram Brand), 7pcs White LEDS + 9pcs Yellow LEDS Life span of LED’s Colour rendering index Ra (R1-R13) Colour rendering index R9 Colour temperature (Kelvin): Working distance Electronic light intensity control at the light head Endo Mode Light 6pcs Yellow + 1pc White LEDS Endo Mode Intensity At EC (1M) Max. radiation in field in a distance of 1 meter Temperature increase in head area Lamp Base Diameter Battery Back Up (Optional) Packing size Certificates Approved