Slim curling iron equipped with Bioprogramming technology. It's a 26.5mm curling iron. Purchased from an authorized dealer certified by the manufacturer in Shibuya. No box or warranty. Hairbeauron Curl Lumielina Co., Ltd. Straight Iron Hairbeauron Hair Iron Curling Iron beauron *The power turns on and the temperature rises, but please note that it hasn't been used for a while. There are no operational problems. #Hairbeauron - Model Name: HAIRBEAURON 4D Plus - Function: Bioprogramming technology - Design: Slim and elegant design - Operation Panel: Digital temperature settings - Color: Black and gold combination Thank you for viewing.