Signify Lighting, Ballast, e-Vision, Indoor, eHID, Min Start Temp -20C, Amps 0.23A, Average Life 26280HRS, Volts 120V, Watts 20W, Non Dimmable, Number of Lamps 1, Ballasts Factor 1PCT, Input Frequency 50/60HZ, Programmed Start No, Certifications are ULISOFCCCSA, RoHS