【Dual Functionality: Fast Charging and Audio】No more worries about low battery interrupting your music! Our 2-in-1 iPhone headphone adapter is equipped with both a headphone jack and a Lightning charging port, allowing you to enjoy high-quality 3.5mm audio while charging. Whether at home, in the office, or traveling, you can comfortably enjoy music while charging. Utilizing the latest chip and high-quality copper wire, the charging speed is faster than conventional cables, significantly reducing charging time. 【Perfect Sound Quality Experience】Experience unparalleled sound quality! Our adapter adopts the latest DAC chip and high-quality copper core, achieving fast and stable signal transmission and providing lossless audio output. It supports high-quality audio up to 16bit/48kHz, allowing you to fully enjoy the delicate details and rich dynamic expression of your music. From pop music to classical music, this iPhone Lightning headphone jack is the perfect partner for enjoying music.