Chef Royale 19.6-Inch Stainless Steel Magnetic Knife Bar Strip Holder Dual Function: Perfect design for listening to music and charging your iPhone 8 / X / 7 / 7 Plus at the same time.(Support iOS 10.3/iOS 11). High Speed and Stable Signal: Faster and safer charging,Brand New 8-Pin Lightning to 3.5mm headphone jack adapter and Lightning charging port for iPhone 7 / 7 Plus Durable Metal Shell Design: High quality Aluminum alloy oxidation shell is more wear- resisting Premium Sound Quality: Built with the same grade materials as premium headphone brands,Features premium digital audio conversion chip delivering a premium audio/sound output Super Compatibility for iPhone 8/ 7 / 7 Plus/ 6/ 6s/ 6 plus, iPod touch with a lightning jack, and the devices like all headphones, stereos and speakers with 3.5mm jacks.