?SUPPORT PHONE CALL?: lighting earphone builts in hands-free microphone and remote control, allow you to take call, play, pause, volume up and down. | ?WIDE COMPATIBILITY?: Compatible with iPXS MAX/XS/XR X 8/8Plus 7/7Plus. And it can support all the IOS versions, without worries about the IOS version upgrade problems. | ?HIGH-END TECHNOLOGY?: Designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound. | ?Balanced Sound and Snug Fit?: High Intensity Listening Experience with Crisp, Clear Sound, Balanced Bass Response and Deep Bass | ?Friendly use?: Hassle Free Replacement Against Defects in Materials and Workmanship