Meet the Qudi Mask: a rad party mask that can display all kinds of cool animations on your face. This LED mask comes with over 20 animations, including an equalizer that syncs to the beat of your music. It has an iOS/Android app for changing animations.
The Qudi Mask features an “emotional mode” in which it reacts to your head movements and shows different expressions. This mask lasts over 6 hours on battery. You can find out more about it here.