ZestyChef Earbuds, Microphone Earphones Stereo Headphones Noise Isolating Headset Fit Compatible Phone 8/8Plus /7 /7Plus/X/XS/XS Max/XR, Support All System Built with high-performance speakers for extended frequency range, lower distortion, hi performance and noise isolating ear tips eliminate ambient. It is not a usual lighting earbuds,but a wired Bluet000th function earbuds, please open the Bluet000th on your phone to connect first when you using it, and the lighting connector is only for charging. When next time you are using again, if your phone's Bluet000th are open,it will connect automatically when you plug in the cable in 2-7 seconds. It has perfect stereo sound quality, enjoy full listening comfort with soft, snug ear buds that conform to your ears, bring you the perfect audio enjoyment. Ergonomic and ultra-lightweight in-ear designed with solid sound-insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound. 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.