1. Material: Silicone 2. Lightweight and portable: Made of silicone, it is lightweight, soft and comfortable, washable, skin-friendly and non-toxic. 3. Comprehensive protection: The shell is flexible, shockproof and soft to the touch, protecting your earphones from dust, scratches and external impact. 4. Convenient charging: The silicone case retains the charging port, so you can charge the earphones without removing the silicone case, and use all functions easily. 5. Note: There is only a protective case in the package, not the earphones
