【Stereo+Clear bass+ Comfortable Silicone Earplugs】 Stereo sound quality,Clear bass,which is the best enjoyment of listening to music; soft silicone earplugs fit the ears more, providing the best comfort. Greatly reduce the interference of external noise. 【Built-in Microphone,High Performance】 You can pause / play music at any time, you can adjust the volume at any time, you can answer / hang up the phone at any time, which is convenient to use. Built with high performance speakers for extended frequency range, lower distortion. 【COMPATIBILITY】 Earbuds Compatible with iPhone 12/11 / 11Pro / 11Pro Max /iPhone 7/7 Plus / iPhone 8 / 8Plus / iPhone X/ iPhone XS / XR / XS Max and iPad. 【Our Aim】Don't like it, don't work, broken, etc. You can return anytime. Considering that you may encounter problems during use, we have prepared an instruction card for your reference. feel free to contact us if you encounter any problemsYour satisfaction is our greatest pursuit.Enjoy! Steps for Usage: 1. Please click "Settings" to turn on Bluetooth on your phone; 2. Plug the headphone into the phone jack (if there is no pop-up window, please unplug the headset and reinsert into the jack) 3. A window, click the link to connect the headset to the phone (wait 5-10 seconds), if the first link fails, please connect again until it is successfully completed. 4. After the connection is successful, the display will be completed. Click Finish to use the headset. Tips: We don't recommend you to use any headphones for a long time to avoid damage to the eardrum. Package Includes: iPhone Earphones * 1