Bluetooth Earbuds with Mic and Volume Control, Stereo Headphones with Microphone for iP X Earphones Noise Canceling for 7Plus 8Plus XS Max XR Ear Buds (Red) [BLUETOOTH CONNECTIVITY] It is a Wired Bluetooth headphone for iPhone, please open the Bluetooth to connect when using. And it will connect automatically when you plug in the cable in 2-8 seconds if Bluetooth is on. [MICROPHONE + VLOUME CONTROL] The ear buds are hand-free design with built-in microphone. And the ear bud 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 iPhone XS Max XR XS 10S Headphone, support all the iOS system, enjoy the music and video with one lightning headphone. [HOW TO USE] Click the setting and turn on the Bluetooth; find device Earphone and connect it. Bluetooth function will be connected automatically 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.