Croc iPulse Vibrating Flat Iron 1.25" The iPulse flat iron's patented ionic dispersion system causes a pulsating action which separates the hair for a smooth glide while releasing negative ions for ultimate conditioning and hydration. The rounded barrel allows ease of straightening and flat iron curls. Features: Negative ion generator produces 1 to 2 million streams of ions ?Built-in, automatic shut-off, safety feature after 30 minutes of non-use. Diamond coated semi-precious smoothing plate [diamond, onyx, quartz, tourmaline] Lock function for easy storage. The ventilation system releases excess high heat, preventing internal and physical damage. Deluxe thumb grip, ergonomic design, and cool tip make styling more comfortable. ?Fully digital temperature settings [280F – 450F] ?Dual voltage capabilities [110V – 240V]