Thinnest Flat Iron on the market at 3/10 to straighten those hard to reach edges3D Floating cermaic Plates: The advanced 3D floating technology means our plates are in full contact with your hair or beard at all times. This minimizes hair damage and helps create a flawless salon-like style with every use. Then it is normal that two heating plates cannot meet each other completely while locking.15s FAST HEAT UP: Equipped with industry-leading MCH heating module that provides 15s fast heating up to 450F. Floating 3/10 inch thin plates easily get close to the root of your hair, provide you a effortless styling experience.60 min Automatic Shut off: K&K pencil flat iron will turn off automatically after 60 minutes of non-use, ensures the safety for your use at home, 360 tangle-free swivel cord and non-slip handleWorldwide Dual Voltage & Pouch for Travel: K&K mini short hair curling iron with 100-240V dual voltage could automatically adjust to the proper voltage wherever you are styling . Show your charming hair wherever you are.