1. Titanium Plate: 2" durable smooth titanium plate retains more heat to reduce stroke and friction for faster styling. The 3D floating plate is suitable for hair styling. Professional keratin treatment straightener for hair salon beauty.2. Fast heating and extra wide plates: 30 seconds super fast heating up to 470F, just 1-2 times to get the job done faster and straighten more efficiently than regular flat irons.3. Design: 2 in 1 design saves time (straightening and curling). Auto-off for 60 minutes for safe use. 360 rotating rope hook design. Global dual voltage AC 110-240V for travel. PLEASE NOTE: When the temperature is locked, you need to unlock it to set the temperature.4. Adjustable temperature: Digital LCD display with adjustable temperature settings to meet your different needs. Tips: