Ring Plus Ionic Hair Straightening Comb. Benefits: TYMO hair straightener brush can easily go through your hair from the root to tip,straightening your hair in one stroke.Plus,coated with nano-titanium,our new hair straightener brush can transmit heat to your hair faster and evenly. TYMO straightening brush has 9 precise temperature settings(250 to 410)designed to fit different hair types. With the LED display,you can easily find the most suitable temperature to create a fabulous hairstyle.. Features: Equipped with built-in double ionic generators, 5 million of negative ions are released to lock in the moisture in your hair,bringing out natural shine and reducing the breakage. Anti-Scald Surface and Auto Shut Off Feature. The thermal insulation frame on TYMO hot comb straightener can make sure it won't be too hot to operate.In addition,our straightening comb will shut off automatically after 30 mins,which will keep you and your family safe from accidental burns.. Key Notes: T-sensor,smart temp control. 9 Levels temp settings. 30s fast heat up. 30mins auto-off. 360swivel cord. International dual voltage 100-240V.