Powerful FunctionsPlug and Play, 2 in 1 lightning to 3.5mm splitter adapter cable allows to use 3.5mm headphone and charge for your iphone at the same time. - It has 2 ports, one for Lightning charging and the other for 3.5mm audio. Support Charging,Headset Control, Microphone and Remote. Does NOT Support: Calling and video phone, not support data transfer. Opluz iphone headphone adapter allowing you to listen to music, play game watch videos while fast-charging your device. HIFI audio playingThis iPhone aux adapter support DAC with 24bit/96Khz or 16bit/48KHz, ADC with 16bit/48Khz. All ensures stable, high-quality audio transmission and no current noise won' t hurt your ears. The 3.5mm female port compatible with CTIA and OMTP.