Available plate sizes are 1" and 1.25" (1 1/4"), according to the product listings.

Product details list a maximum temperature of up to 455°F.

They warm up in about 30 seconds, per the product descriptions.

They use tourmaline-infused ceramic plates plus ionic technology to help reduce frizz and boost shine.

They are described in the product information as suitable for all hair types.

They come with a 6-foot professional-length cord and use standard plug-in electric power (no battery).