Digital

• The Chi Nano is a digital flat iron that will give the user a read-out of the temperature. Temperature settings may be from 302 to 356 degrees Fahrenheit.
  
  

Technology

• The Chi Nano is manufactured with Nano Silver technology, which allows the iron to sterilize itself after use.
  
  

Flash heating

• Flash-heating technology allows the Nano to heat in less than ten seconds according to Folica, an online haircare retailer.
  
  

Size

• The Chi Nano has 1-inch plates that curl, twist, and straighten hair, according to its website.
  
  

Energy Efficiency

• The Chi Nano is energy efficient and uses only 20 to 25 watts of electricity per use, according to Folica.
  
  

Warranty

• The Chi Nano comes with a limited 1-year warranty against manufacturer's defects, according to its website. Chil will replace or repair your appliance, minus a $15 shipping-and-handling fee.