1Compatibility Type: It is not suitable for any other smartwatch. This makes it a perfect replacement strap for Oppo Free owners who are looking for a comfortable and stylish alternative to their original strap. 2Adjustable Size: It is adjustable to fit your wrist size, providing a comfortable wearing experience. It is suitable for both men and women and ideal for most scenes. 3Material: It is made of excellent quality, elastic, and soft braided material that is durable, breathable, and washable. It is non irritating to the skin and dries quickly even when wet. 4Easy to Install and Remove: It is easy to install and can also be removed without difficulty. The band features watch lugs on both ends that ensure your watch stays in place. 5Watch Protection: It comes with a protective case that is lightweight and made to prevent your smartwatch from scratches and damage. The case perfectly complements the strap and provides protection, making it perfect for sports activities.