(TrendHunter.com) The L'Oréal Colorsonic hair dyeing device has been shown off by the brand head of CES 2022 as a truly advanced device solution that aims to completely transform the user experience when it... (TrendHunter.com) The L'Oréal Colorsonic hair dyeing device has been shown off by the brand head of CES 2022 as a truly advanced device solution that aims to completely transform the user experience when it...