Another professional beauty aid from the world of WAHL of the USA: 240 volt with fitted plug. 2 x heat settings. Quick heating and ready to use in approx. 5 minutes. Safety stand fitted to unit. Red pilot light. Section hair into strands of approximately 1” thick and 2” wide, then taking one section at a time place the ends of the hair over the barrel with the clip open. Close the clamp and holding the safety tips with the other hand, roll the hair and hold for 20 seconds for light curls or just waves.