A19 bulb. Instant brightness and delivers warm light. 16 watt bulb that is 100 watt incandescent bulb equivalent. Uses up to 84% less energy. 3000K color temperature. Nondimmable. Lasts up to 18,000 hours. 1600 lumens. RoHS compliant. Environmentally friendly, contains no mercury and emits virtually no UV/IR light in the beam. Use in lanterns and ceiling fans. Soft White.