Product details:

Designed to take the hassle out of curling your hair, the Calista Zen Waver automatically wraps each section for perfect-looking curls and waves each time. How do I use it: Hold power button in for three seconds and then use temperature button to select desired temperature. Take a 2" wide by 1" thick section of hair. Holding ends, place section at opening to either the left or right of the barrel. Place section close to the root for waves that start higher, or place mid- to lower-shaft to style ends. Hold spin button in until section is completely wrapped around the barrel, letting go of ends. Continue holding in spin button after hair is completely wrapped to allow spin plate to smooth hair and set wave. Release spin button before gently removing to reveal wave. To turn off, hold in power button for thee seconds until temperature light goes out. From Calista.