The Dyson Supersonic Hair Dryer in Onyx Black is a brand new, sealed professional hair dryer that operates on an electric power source. With a sleek black metal design and a compact travel size, this dryer offers three speeds and three temperature settings, reaching a maximum temperature of 100°C. The 1600W power ensures efficient and quick drying, while the 35mm barrel size allows for versatile styling options. Backed by a one-year manufacturer warranty, this Dyson Supersonic model is a top choice for those looking for a high-quality hair styling tool.