with a lower temperature, heybeauty hair straightener brush teeth can massage scalp and promote blood circulation of the head so as to efficiently reduce baldness, hair broken, and hair knotting. 360 Degree rotatable wire design avoids twining. LED digital temperature control along with PTC heating appliance makes temperature to be accurately controlled, and just set the temperature as your will! The anti-scald hair straightener brush tool produces anion when working, that remove hair static, and anion can also combine with air to produce moisture nourishing your hair. Pressing the two temperature adjustment button at the same time can switchâ„‰/â„ƒ. Specifications Color: Pink Temperature: 80-230â„ƒ(140-446â„‰) Rated Voltage: AC 100V - 230V 50/60HZ Power: 45W Weight: 0.41kg Wire Length: 1.6 Inch Brush Length: 5.3 Inch Plug: US safety power plug NoteThanks to the design of the security circuit inside the main body of the brush, if keep the brush on worked without any operation for over 5s, the straightener will begin to sleep, and operation of temperature is unavaliable; For making it regain normal work mode, you need to turn it off and turn it on again.Package 1 X Heybeauty hair straightener brush packed with superior gift box lined with spongy cushion 1 X Warranty Card Warranty 1 Year Warranty Time.