Specification: Power: 40w Plate: Ceramic Color: Black Heater: MCH Temperature: LCD Display Max temperature: 230C/450F Voltage: 100v-240v Product size: 27.5cm*7cm*4cm Net Weight: 430gFeature: 1. Heats up fast2. 60minute Auto shut- off3. LCD Screen Display Temperature4. 3D Ceramic Bristles Gently Straightens Hair5. Temperature Control Adjustable up to 450 F6. Ft. Swivel CordUsage: 1. Separate a section of hair to be straightened. 2. Place Simply Straight brush close to the roots of selected hair. 3. Hold the hair firmly and brush down from root to tip. 4. Repeat steps 1-3 times. (After use, press the On/ Off to turn off the brush, then unplug it. Wait until the brush is completely cooled down before handling or storing) Package Including 1 x Simply Straightener Brush1 x Power Adapter1 x InstructionProduct Description 1Ã£ÂÂ100% Ceramic tourmaline heat plate, heat more evenly 2.When the product reaches the maximum temperature, The red tips surface is only 50 degrees Celsius, no worry. to be scald. 3.The Anion injection holes on the surface of the brush will release much ozone to protect your hair from damage when it is working. 4.Digital LCD display shows the operating situation on the clear and active screen. 5.Enhancing the most advanced ceramic heater(MCH), quick heat up and constant heat . 6.Dual voltage for worldwide use.