<p><b>Headphone jack adapter is designed for iPhone users to keep using their 3.5 mm audio headphones or other devices.</b><br><br> <b>Super Compatibility </b><br> Can work with iPhone 7 and 7 Plus, iPhone 8 and 8 Plus, iPhone X,iPod touch,iPad and more with iOS 12 system or above. <br><br> <b>Simple, Portability and Convenient</b><br> Headphone jack adapter is very convenient used in your daily life, put in your pocket or your bag and carried with your iPhone so that you can enjoy your music everywhere. <br><br> <b>How to Use</b><br> 1.Plug the adapter into your headphone or cable with 3.5 mm port.<br> 2.Connect the adapter to your phone. iPod touch, or iPad.<br> 3.Wait your device to recognize the adapter for 3 to 5 second before playing music.<br><br> <b>Please Note</b><br> The adapter does not support music control and calling function.<br><br> <b>What You Get</b><br> Headphone jack adapter (3 pack), One year manufacture guarantee, friendly customer service.</p>