Material: SiliconeSize: 68mm*63mm*4mm1. High-quality material - For Soundcore liberty 4 earphone case is made of high-quality materials, scratch-resistant and dirt-proof, effectively protecting your earphones.2. Perfect fit - Professional design, perfect fit for Soundcore liberty 4, without affecting the earphone's buttons and touch operations, ensuring convenient use.3. Colorful color selection -For Soundcore liberty 4 earphone case offers a variety of popular color choices, making your earphones instantly personalized, fashionable, and easily highlighting your personality.4. Comfortable feel - For outside of For Soundcore liberty 4 earphone case is smooth and delicate, with a comfortable feel and no slip, making your use of earphones more pleasant and comfortable.5. Lightweight and portable - For Soundcore liberty 4 earphone case is very lightweight and is ideal for outdoor carrying, enjoying high-quality music experience anytime, anywhere.Package includes: Earphone case*1 + Keychain*1.