This digital lcd display electric hot brush tool features variable heat temperatures to match your specific hair type. Features takes 1-2 minutes to reach and maintain optimum heat levels, using this professional-grade ceramic heaters. Simply brush your hair, straight and smooth in minutes, 10x faster than traditional straightening method. Two-color work light red light - heating up and charging, blue light 0 temperature reaches 200 degrees celsius and charging is complete a perfect combination of comb and hair straightener, anti-scald, anti-static, electric hair straightening comb, moisturizing hydrating hair care. New hair straightening brush is slim, compact, easy to transport, so you can style your hair from any angles. Specifications material ceramic color black product size 19.3 x 3.3 x 3.6cm input voltage 5v1a battery type lithium battery battery capacity 2600mah charging time 3.5 hours use time 60 minutes power 25w charging method usb charging package contents 1x straightening brush 1x usb cable 1x manual please notes the real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data.