Actor Earphones, With Microphone Earbuds Stereo Headphones and Noise Isolating headset Compatible iPhone 7/7 Plus iPhone8/8Plus iPhone X (Bluetooth Connectivity) Earphones, Support all iOS system Built with high-performance speakers for extended frequency range, lower distortion, hi performance and noise isolating ear tips eliminate ambient. The cord was built in a in-line controller and a high quality microphone, the controller was designed to play / pause music / next track / previous track / answer phone calls / hang up phone calls. Compatibility with iPhone 7 / 7 Plus / 8 / 8 plus / X. Support all the iOS systems. first when you using it, and the lightning connector is only for charging. When next time you are using again, if your phone's Bluetooth are open,it will connect automatically when you plug in the cable in 2-8 seconds. If you have any question, please feel free to contact us.