For Sony WF-1000XM4 / WF-1000XM3 Universal Earplug Sleeve Ear Cap Earmuffs(Light Blue)

Description

1. Effectively reduce external noise and enhance low-frequency perception
2. Effectively solve the problems of long-term wearing of ordinary silicone earmuffs and ear discomfort
3. Fits the shape of the human ear canal and is comfortable to wear
4. Different sizes are available
5. Not easy to slip off, soft and comfortable