Instructions & Features:1.This product is a Multifunction ceramic heating straight hair style comb.It is a beard straightener for styling beard hair or hair above your head.2.This beard straightener combines combs and brushes as one and uses ion heating technology to straighten your beard hair without the risk of permanent damage to your hair or skin.3.It is a quick styling hair and beard comb For DIY flexible hair modeling and Straightening your messy beard.4.It is also a multifunctional electric hair hot comb, straightening and creating beautiful volumes, Whether curly, thin, thick, straight, long or short, the electric beard comb can meet your needs for different hair styles and straighten your beard or hair by yourself  in 3 minutes.5.One-key start switch.The operation is simpler and faster.When the power is turned on, Only 30s to warm up.Temperature reaches 210°C in 3min.6.Double side Titanium plates.Ceramic heating.Large area heating of comb teeth Suitable comb spacing allows you to comb your hair without hindrance.7.The heating comb teeth deliver even ceramic heat, no damage for hair and help to make hair beautiful, fizz-free and shine.8.Anti-scald comb teeth design,Anti-head comb prevents you from pressing ceramic heated teeth directly to your hair or skin. Non-slip handle design.9.Anion hair care design.Nano anions released from heating plate from a protective layer of your hair, which helps protect your hair from dryness and frizziness.10.Unique design with high and low temperature modes, High mode for thick hair and Low mode for thin hair, and can be preheated much more sooner.11.4 temperature levels.heating settings designed for all hair and beard types.You are free to switch between low and high temperatures so that you can straighten or curl your hair.whether it is on your head or beard.12.This compact simply straight brush comes with a 360° rotating power cord that prevents tangling and keeps you to move free,helps you operate with one hand with utmost convenience.13.Compatible with different hairstyle and It makes your hair smooth, Supple and lustrous.14.It will be automatically turned off after 30 min inactivity, turn it on when you want to use it again.