Features:

1. 28dB Active Noise Cancellation. Turn on ANC mode, the noise reduce up to 28dB, makes you focus on what you want to hear.

2. Transparency Mode.Turn on Transparency Mode, no need to take off the earphone, you can hear outside sound, and interact with the world around you.

3. Adjustable Noise Canceling Levels.You can adjust both ANC noise canceling and transparency levels via QCY APP to fit yourself.

4. Clear Calls Anytime with 4 Mic and ENC. QCY T13 ANC Bluetooth headphone with AI algorithm for superior vocal enhancement and background-noise suppression to ensure you're heard clearly on the other end wherever you are.

5. 25km/hWind Noise Cancellation. 

6. 10mm Dynamic Driver. With bio-diaphragm dynamic driver and highly elastic PU Membrane, brings you immersive atmospheres.

7. Bluetooth 5.3 and 68ms low latency.Wireless 5.3 is smoother, faster and more stable connection, offers you a synchronized audio and video experience.

8. 30 Hours Playtime. With ANC off, there are 30 hours playtime with charging case. Turn on ANC, playtime lasts for 25 hours with charging case.

9. Comfortable In-Ear Design, IPX5 Waterproof, Sensitive Touch Control

10. Support EQ adjustment and App setting, Voice assistant, Sleep Mode, Game Mode.