【Ceramic + Ionic Technology】The Umeely hot air brush feaures the ceramic titanium barrel to help reduce damage from over-styling with even heat distribution. Negative ions can penetrate the hair quickly to help lock in moisture, nourish damaged hair, reduce frizz and static for smoother, shinier hair. 【Safety Plug】Our blowout brush comes with the ALCI plug, which meets U.S. safety requirements and features the ETL Certification. Unit is designed for 120 Volt USA outlets only. (Look for the 'test' button on the plug which is required for all hair dryers in the US) DO NOT use a voltage converter or adapter as it will damage the unit. 【Style And Dry In 1-Step】Style, dry & volumize your hair in one tool, max drying power with less frizz and helps reduce hair damage. This professional hair dryer brush enables you to complete the exquisite and gorgeous salon blowout results efficiently in a shorter time. 【Blow Dry with Gorgeous Result】The unique oval-shaped barrel features 360° airflow and titanium plates to help smooth, while the round edges can create volume, shape your hair. Designed with Nylon Pin & Tufted Bristles, it can prevent hair tangles, improve volume and shine. 【3 Settings for Styling Flexibility】3 Heat/Speed Settings with Cool option for styling flexibility and great results on different hair types. The 1200W powerful motor provides the right heat to efficiently dry wet hair without causing any damage to hair. 【Advanced Negative Ionic Technology】 The hair dryer brush is adopted with the ion generator to release negative ions, it can help to lock in moisture of the hair, nourish damaged hair and reduce frizz and static, making hair smoother and shinier. 360°airflow vents distribute the heat evenly, penetrate the hair quickly and dry from the inside out.