<p>Hair Dryer Brush, Hot Air Brush, Hair Dryer & Volumizer 3 in 1 Upgrade Feature Anti-scald Negative Ion Hair Straightener Brush with Smooth Frizz and Ionic Technology. </p> <p>The different comb teeth made of short pig bristles and long nylon go easily through the hair, create volume and ensure soft, supple hair without knots. </p> <p>Portable and easy to use design, the latest negative ion technology for hair damage from heat is effectively prevented.</p> <p></p> <p>Function: hot and cold air, constant temperature, negative ions.</p> <p>Three temperature designs -COOL/HLOW/HIGH.</p> <p><br></p> <p></p> <p><b>OPERATING INSTRUCTIONS</b></p> <p>Prior to plugging in check the voltage on the rating label to ensure it corresponds to your local voltage. Start at the back of the head when drying your hair and work forward. Do not concentrate the airflow on any one area for an extended period of time. USE CAUTION: Start with COOL setting first to test the right temperature for your scalp.</p> <p></p> <p><b>NOTE:</b></p> <p>During the first few minutes of initial use, you may notice smoke and a slight odor. This is normal and will quickly disappear.</p> <p>The brush is suitable for shoulder length to long hair. Due to its size, it is not suitable for hair that is too short.</p> <p></p> <p><b>Specifications</b></p> <p>Wattage: 1000W power</p> <p>Voltage: 110V/50Hz</p> <p>Power Cord: 2.0m</p> <p>Length: 12.5in</p> <p>Width: 2.8in</p> <p>height: 1.8in</p> <p></p> <p><b>Package included：</b></p> <p>1 x Hair Dryer Brush</p> <p>1 x User Manual</p>