Purchased in October 2018. I used it as a fireplace light, not as an electric heater. After leaving it on for a few days, it started making a noise. The noise stops after turning it off for a while. The original box is available, and I will ship it in that. The heater output is 500W and 1,000W. The electricity cost is approximately 13.5 yen per hour at 500W and approximately 27 yen per hour at 1,000W. It is equipped with a tip-over shut-off switch. The body size is approximately 66 x 39 x 72 cm (width x depth x height), and the weight is approximately 22 kg. The cord length is approximately 1.8m. Two E12-socket chandelier bulbs are included. The color is black.