Item Type:Iron Max. temperature:230 Celsius Optimal styling time:Less than 1 min. Power Cord Tail Assembly Mode:360 degree Rotatable Service life of thermal plate/bar:5,000-10,000 times Voltage:110-240V Power:Less than 25 W Material of thermal plate/bar:Tourmaline ceramic Power Source:Electric Diameter of thermal conductor:More than 31 mm Min. temperature:160 Celsius Applicable hair:Dry Temperature Controller:Knob Item:Hair Ionic Brush Hair Straightener Brush:Negative ion comb Powered by 2*AAA battery(Battery is not included) Material:ABS Dimensions : 10.5*7.5cm Package Contents: 1 * Electric Ionic HairbrushOnly the above package content, other products are not included.Notes:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!Automatic temperature lock for consistent heat throughout use.