- External volume control, free to adjust volume according to your habit.
- Unique mute-switch design, independent earphone/Mic, mute button, Tor whenever you want.
- With OTG cable, you could sing your love by connecting microphone.
- Support two headsets using at the same time, share the good times with your friend.
- Perfect sound effect, introducing smart noise-reduction chip of SSS1629 that makes high performance.
- LED indicator light makes clear of real-time working status.