[Advanced Material Construction]: The KTEIN Wireless Hair Styling Comb is expertly crafted from durable ABS material, offering three temperature adjustments and featuring a hair-nourishing ceramic coating for optimal care. [Uniform Heating Technology]: Experience even and efficient heat distribution across all strands with our straightening brush, ensuring every hair is straightened with precision for a sleek finish. [Revitalizing Negative Ions]: The comb harnesses anti-static negative ions, rapidly heating up to provide consistent heat, leaving your hair smooth, shiny, and infused with vitality and elasticity. [Portable Elegance]: Our cordless mini version of the curling iron is delicately compact, allowing you to effortlessly carry it anywhere. Stay organized on the go and keep your hair perfectly styled at all times. This item includes a 1-year replacement warranty applicable throughout India. Under this policy, successful warranty claims will result in the replacement of the product with a new unit. Please note that the usual charging time is 10 minutes once the product is fully charged. Warranty details are provided in listing images. Hair Types It Doesn't Work Well On: 1. Thick & Coarse Hair Low heat output may not straighten dense or rough strands properly. Takes too long and results are short-lasting.