H2D LINEAR II ONE PASS STRAIGHTENING IRON is a professional hair straightener with new features designed with the busy professional hairdresser in mind without compromising quality and creativity. 
Bonus H2D Thermal Shield Included 
Key Features:
- Adjustable temperature control ( 0 - 230 Degrees) 
- Dual Voltage
- Sleep Mode
- Infrared Technology - A strip of powerful infrared lights allows infrared heat to penetrate deep into the cortex of the hair shaft. This softens and relaxes each strand of hair.
-  Ceramic plates infused with Tourmaline- Usually found in semi-precious gemstones, tourmaline is the upgrade from ceramic plates. The 25mm wide polished tourmaline-infused surface results in an incredibly smooth stroke and releases negatively charged ion particles which seal cuticles, infuse moisture, eliminate frizz and provide that silky ‘just conditioned’ feel. 
- Ionic generator - H2D hair straighteners contain an ionic generator to provide millions more negative ions than straighteners with tourmaline plates alone. This makes hair even softer and smoother.
- Unique swivel cord - provides more mobility than a standard cord; you can straighten your hair from any angle.