TRESemme TRE-2781TU 300W Volume Smooth & Shape Hot AirStyling Hair Brush The TRESemme Volume Smooth & Shape Hot Ait Styler is the perfect multi-use tool to help add shape and volume to your hair style, whilst leaving you with a super-smooth finish. The thermal brush attachment is ideal for adding the fullness to your hair from the root down, whilst the soft bristle brush helps give you that beautiful smooth finish as you work the brush through the hair. From our origins in salons in 1948, TRESemme has been driven by a simple truth: every woman deserves to look & feel fabulous, like they've just stepped out of the salon. TRESemme is dedicated to creating haircare products that are salon quality. Inspired by stylists and tested in salons the products are designed to help you achieve salon gorgeous hair every day. TRESemme - Professional. Product Features 800V 2 interchangeable brush heads 2 heat settings plus cool 38mm thermal brush 20mm soft bristle brush Model TRE-2781TU