XO-R211A (Lightning to 3.5 pin audio cable)■Wire  length: 1000±20mm Weight: 17.3gOuter quilt material: PVC+48■Material:  black TPE-100A plug material/black TPE-90A plug materialCore: 16/0.08BC*3C  (white, red, black) Core insulation: PE, middle quilt PV white + black and gray  braided wire (48 braid) + twisted silk OD: 3.5mm■Color: black/blue3.5  stereo head: 3.5 stereo head two-channel audio head disc 4.5mm black rubber core  gold-plated