SUPERIOR SOUND QUALITY HEADPHONES WITH SELF-ADJUSTING HEADBANDBUILT-IN 2" MYLAR SPEAKERS FOR AUDIOPHILE GRADE SOUND QUALITYDUAL IR SOURCE A/B SELECTOR SWITCHROTATING EARPIECE FOR COMPACT STORAGECLOSED EAR FOAM-PADDED EARPIECES FOR SUPERIOR COMFORT SOUND ISOLATION & NOISE CANCELLATIONACTIVE NOISE REDUCTION FOR CRYSTAL CLEAR SOUNDCOMPATIBLE WITH ALL IN-VEHICLE A/V APPLICATIONS USING WIRELESS IRADJUSTABLE HEADBAND FITS SMALL CHILDREN TO ADULTSPOWER SUPPLY INDICATOR LIGHT;Shipping Dimensions : 2.75in X 10.40in X 8.25inEstimated Shipping Weight : 1.4214