For Anker Soundcore Liberty 4 NC Anti-drop Bluetooth Earphone Silicone Cover with Anti-lost Buckle - Pink
It protects the headset from impacts, scratches, drops, etc.
Made of high-quality silicone material, washable, soft and flexible
Designed with a charging hole for convenient charging
Perfectly matches your earphone charging case
Easy to carry with the included hanging buckle
Specification:

Material: Silicone
Size: 68*63*34mm
Compatible: for Anker Soundcore Liberty 4 NC
Package included:

1 x Silicone Cover
1 x Anti-lost Buckle
Earphone Not Included