-NANO Silver technology -Far infra red technology -Negative ion Technology -100% ceramic plates -360 swivel cord -Dual voltage 110-240v -Rapid Heat up to 450F/230C Doesn't damage hair! Company and products made by professional hairdressers. https://pinstraight.com/ I have naturally straight hair and almost never curl it 😅 this has never been used and I unfortunately cannot return it. Offers absolutely considered!