Dreame Hair Dryer: 300 million negative ions, 110,000 RPM high-speed motor, maximum wind speed of 70m/s, fast drying, ultra-lightweight at 345g, low-noise operation, 4-stage speed adjustment, 57°C NTC temperature control to prevent overheating, LED display, ideal for salons, home, and travel use. Brand new, unopened, unused Color: Yellow Power supply: Wired power Included components: Hair dryer Model name: AHD6B-WH Speed stages: 2 【300 million negative ions per year】30 times the high concentration of negative ions compared to conventional products gently envelops the hair, closes the cuticles, and enriches the hair. 【Fast Drying】Equipped with a high-speed motor that rotates 110,000 times per minute, generating a powerful airflow of 70 meters/second and 55 cubic meters/hour. Thoroughly cleanses the roots of wet hair and quickly removes moisture, minimizing damage. Even shoulder-length hair dries in just 2 minutes. 【4-stage temperature settings, 2-stage airflow settings】You can choose from 4 temperature settings and 2 airflow settings to suit your preference. In the cold air mode, the advanced NTC temperature control system maintains a constant temperature of 57°C. In the warm air mode/cold air circulation mode, it achieves optimal drying and styling for your hair. 【Lightweight & Intuitive Operation】Adopts a compact and lightweight design with a main cylinder diameter of 82mm and weighs only 345g. Reduces pressure when drying hair and reduces fatigue. Also, it can be stored neatly. Furthermore, the 4 LED displays allow you to easily check information at a glance. 【Quiet & Dry】Achieves low noise of less than 58dB thanks to the advanced motor design and body structure, and the optimized airflow system. You can comfortably dry and style your hair without disturbing those around you, even late at night or early in the morning.