Features:

1. Simple and elegant design, smooth lines, classic aesthetics

2. Depth noise reduction without pressure sense, full width, maximum noise reduction depth about -35dB,

3.Active Noise-Canceling Headphones (HYBIRD）with Dual Gold Labels of the Headphone.

4. The sound quality is final, the bass is strong, the middle and high frequency is full and transparent

5. Folding and retractable, multi-functional physical buttons

6. Large capacity and long battery life, smooth listening and chatting