It is a luminous EL mask for V for Vendetta.
This EL mask is big enough to fit every adult's face perfectly and with Press on Off switch. When you Press on.The mask control have 4 modes:steady light,slow flash,fast flash,off.
Battery pack can Put anywhere from the waist and up, it can easily be put to your belt or placed in your pants pocket.
The mask is made of plastic and has a decent finish with colorful shine.