1.Semi-in-ear type accords with human ear engineering, comfortable to wear, suitable for long-term use.

2.The sound cavity is focused to guide the sound, the sound effect is more powerful.

3.Compatible with most iPhones and Android phones, smart volume adjustment.
4.One-button design makes it easy to answer calls and play songs.
5.With microphone function, you can make calls with headset.
6.Available in multiple colors, beautiful and easy to use and carry.