Features:
1. Wire control operation, can talk/adjust the volume
2. Double sound holes, allowing you to enjoy the surround sound feast
3. With microphone, high-definition call
4. Semi-in-ear design, comfortable to wear
5. Silicone wire body, not easy to knot and entangle, soft to the touch
6. 3.5mm plug, compatible with a variety of audio source devices, such as IOS, Android, Windows, computers, etc.