Description Made of ABS and PVC material, durable, easy to storage and high sound quality. Designed with an simple but reliable winder, no messy wire anymore. Fit with most kind of 3.5 mm socket music play device. Features - Color: White. - Material: PVC+ABS. - Size: 12 x 3 x 1.2cm. - Retractable designed, free, easy storage, easy to use. - Can be connected directly to MP3 player, personal stereos, CD players, smart device, or any digital equipment which have 3.5mm sound signal socket. - Comfortable experience for your ears via the in-ear cushions design in accord with newest technology. - Light weight, portable design, fit with your pocket. Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!