Please note: this product is compatible with Apple smartphones and devices with a 3.5mm audio jack. Adaptor required for use with iPhone 7, 8 or X (not provided). Unlike the traditional circular earphones, the new design of the Apple Earbuds has been created with the shape of the ear in mind, making them more comfortable for a variety of ear types and users. They stay in the ear securely even when you're moving about, and provide greater protection from sweat and water.