EL wire mask Light up Neon LED Mask for Halloween party Coplay Masks by 3V Steady on Driver sound controlled blue tooth XLL09

Material: PCColor: 1 colorGender: UnisexVoltage:  2AAA BatteriesItem Weight: 100gHoliday: Halloween, Outdoor cycling, party christmasInverter Function: sound controlled, according to the scene of the music rhythm, the size of the sound and rhythmic beating.Package Include:EL wire Mask, not include batteriesSpecial use: Costumes