Pulse Technology senses heat loss and begins restoring it immediately so the iron stays hot, curl after curl.  This curling iron also has a soft-grip textured handle, a powerful spring clamp, a heavy-duty long-life heating element, a 24K gold-plated barrel, 2 replacement springs, an 8' professional cord, an on/off switch, solid-state circuitry, a pilot light, a foldaway safety stand, and is 85 watts.  It has variable heat settings with built-in rheostat control up to 430°F.  Choose your size of barrel.