. ✅【Compatibility】 Compatible with iPhone 11/11 Pro / iPhone X / XS / XS Max / XR, iPhone 8 and 8 Plus / 7/7 Plus, iPad Pro / Mini 4 / Air 2.Designed specifically for mobile phones, with built-in decoding chip, perfectly compatible with all IOS systems. ✅【Multi-function】With built-in controller and high-quality hands-free microphone. The controller has the functions of playing/pausing music/increasing volume/decreasing volume/next track/previous track/answering calls/hanging up calls, allowing you to control your phone more comfortably. ✅【Quick Access】: After plugging in the headset, "Connect to iCloud" can be used. Switch to "Baets" when using the phone function. Or turn on bluetooth. Find "Baets" in other devices, click "Baets" to connect (the headset will automatically connect to your device next time, please turn on Bluetooth during use). When using the phone function, the audio needs to be switched from the speaker to "Baets". ✅【Ergonomic design】 Ergonomic noise reduction in-ear headphone, using high-quality materials, minimize the noise in the surrounding environment, and bring you a better music experience. It is suitable for your daily work, study, and sports use. Wearing it for a long time will not make you feel uncomfortable in your ears.