Product features:

1. It can produce loud, clear, stable sound for you, provides you audio feast.

2. The ear speaker has been inspected carefully and works well before shipping.

Application:

This ear speaker is responsible for voice you hear during a call, it often solves problems such as inaudible or distorted voice. If you can't hear voice clearly or others cannot hear you when calling, you may need a new ear speaker to replace your old one.