The Beauty Star hair brush for straightener hair leaves your hair silky, straight and smooth from the very first stroke. It's heat up to 365? (180?) in a minute, max 450? (230?) , auto keep constant temperature at 365?(180?), your hair will be basically settled in 8-10 seconds. It emits rich negative ions while working, to moisturizing and hydrating care your hair, helps straighten hair instantly while leaving behind a healthy shine. Temperature setting guide: Press the "+" "-" buttons simultaneously to switch between Celsius and Fahrenheit. Thicker and curls hair: 410~446 ? (210~230 ?) Common hair: 374~410 ? (190~210 ?) Thin and soft hair: 338~392 ? (170~200 ?) How to lock the temperature? Once you power on the brush (hold the power button for three seconds), you can press it again after you have selected the desired temperature, and the display will show "loc". Instructions: Keep your hair dry before using. Insert the plug into the socket properly and long Press 3 Seconds to turn it on Adjust and wait till it reach the target temperature Use hair styling lotion and softener lotion before hair straightening if you want to keep it lasting longer. Long Press 3 Seconds to Turn Off. Safety Precautions: Do not allow children below 14 years old use this product alone . Do not use this product to beat or drop it from upper air; please do not use it again if it is damaged after collision. Do not transform, disassemble, and repair this product 12 Months Warranty

Advantages:Beauty Star supply 12 months warranty, The digital hair straightener brush will be a perfect replacement of traditional flat iron straightener which helps solve your hairstyle problem and support head massage without any harm. Temperature: Max 450?, auto keep constant temperature at 365? for all types of hair, customized set 410?for natural texture hair, 450? for thick or wavy hair, effortless and efficient straightening styling. Functions: Anti-static, Anti-scald and Anti-hair broken, the hair straightener efficiently help to solve hair knotting, reduce pain and hair broken, repair the hair quality of harm. You can also enjoy the benefit of head massage which does well to hair follicle of scalp for healthier and brighter hair condition. Safety: It is designed with precise temperature control to guarantee anti scald and warm contact massage. Built-in automatic constant temperature and fast heating technologies promote a decrease of harmness to hair.It is backed by CE, FCC, and ETL certification. Features: Hair Massager + Ceramic Iron Straightener + Detangling Comb + Fashion Appearance, the perfect combination of the four features together, portable and beautiful to style yourself at home or travel.