XBRN Earbuds & Headphones, Earphone Stereo Sound + Built-in Microphone + Volume Control Compatible iP XS MAX/XS/XR/X,7,7 Plus,iP 8,8 Plus Earbuds BLUETOOTH FUNCTION : It is a wired Bluetooth headphone for 7 8 X XS XR XS Max, please open the Bluetooth to connect when using, and it will connect automatically when you plug into the cable in 2-8 seconds if your Bluetooth is open. MICROPHONE + VLOUME CONTROL : The ear buds are hand-free design with built-in microphone. And the ear buds is more convenient to use with in-line remote control, such as play/pause music and take/end the phone calls. WIDE COMPATIBILITY : Compatible with iP 7plus 8plus 7 8 X XS XR XS Max, support all the iOS system, enjoy the music and video with one Bluetooth headphone. HOW TO USE : Click the setting and turn on the Bluetooth; find the Earphone and connect it. When using Bluetooth function at the first time, open the Bluetooth function on your phone and. This Bluetooth function will be connected automatically when you using at next time. ONE-YEAR WARRANTY : Please feel free to contact us if you have any questions to this ear phone. Our service team will give you the satisfied solution asap within 24 hours.