Beauty, Personal Care and Cosmetic Products Design Nano Airy Hair Straightener by Takako Yoshikawa The Nano airy straightening iron combines nano-ceramic coating materials with innovative negative iron technology, which brings the hair gently and sleekly into straight shape quickly. Thanks to the magnet sensor at the top of cap and body, the device switches off automatically when the cap is closed, which is safe to carry around. The compact body with the USB rechargeable wireless design is easy to store in handbag and carry, helping females to keep an elegant hairstyle anytime, anywhere. The white-and-pink color scheme lend the device a feminine character.