1.Bluetooth 6.0

2. Hybrid ANC+ENC,up to-40dB

3 .ANC on,transparency,ANC off mode

4. 40mm large dynamic driver unit,deep bass and clear highs

5. 360°Omni-directional mics,noise-canceling for HD call quality

6. 5 built-in ANC mics and algorithm,reduce ambient noises up to 90%