NO HEAT &DAMAGE--This non-heating curling iron does not hurt your hair through high temperature like curling irons. You can do any hairstyle you want. Use our product when you sleep at night. The next day, you will have unexpected Surprise.How to use--Before going to bed at night, use a comb to lower the hair and separate it, then wrap the hair on a non-heating curling iron, fix it with a hair loop, and then go to bed. Take off the non-heating curling iron and hair loops the next day, and apply hair care essential oil on your curls, which can keep them well in one day.Portable &convenient--This non-heating curling iron can be used in any scene, whether it is at home or out, it is very convenient to put in the bag.Save your time-our non-heating curling iron is more time-saving compared to a charged curling iron and a disposable curling iron. It can create beautiful curls while sleeping, and this non-heating curling iron does not Will put any burden on you when you sleep.