1. Material: silicone2. The hook-shaped ear hook securely fixes the earphone and prevents it from falling, which is very suitable for wearing during sports3. Put the headset on the earloop and surround it (cannot charge when using the earloop)4. Soft and comfortable5. Good quality and long service life6. Small and easy to carry7. Convenient storage buckle, can be fixed on the backpack, keychain

http://olla.gr/for-airpods-1-2-airpods-pro-huawei-freebuds-3-wireless-earphones-silicone-anti-lost-lanyard-ear-hook-black/