I used this for about 2 to 3 weeks. I purchased it at a store for 8,900 yen. Operation has been confirmed. No box or instruction manual, only the item itself. Brand: Koizumi Hair Type: Normal Color: Ivory Item Weight: 0.31 kilograms Power Source: Corded Electric Maximum Temperature Setting: 200 degrees Celsius Product Size: Width 3.1 x Depth 28.1 x Height 7.7 cm Body Weight: 310g Plate with silky moist processing, gentle on the hair 13-step digital temperature adjustment (approx. 80~200℃ / in 10℃ increments) Equipped with twin negative ions