With Hi-Res sound, the QCY H4 features a frequency response range of 40kHz, revealing every sonic detail. Thanks to a dynamic 40mm driver, it delivers original sound, allowing you to enjoy a lossless listening experience.

In a noisy place, you can stay quiet.

With ANC turned off, enjoy approximately 70 hours of playback, turn on ANC for 60 hours of playback.

You can always put your right hand on the right cushion to lower the music and let in the ambient sound, so you don't have to bother taking off the headphones to talk to your friends.

Made from protein synthetic leather, the cushion uses memory foam to reduce ear pressure, so you can enjoy cloud-like comfort.

Thanks to the dual microphone and ENC, the QCY H4 is able to block most environmental noises, providing you with a crystal-clear calling experience.

With the wireless performance further enhanced, the headphones can reduce latency to 0.08 seconds in gaming mode.

The QCY H4 connects to both your phone and tablet, allowing you to switch freely between them. Just double-tap to answer.

The app supports pairing pop-up, EQ, and customizable control. It's time to "make your own" headphones.

With a 3.5 mm audio cable, this wireless headphone can be converted into a wired one. In wired mode, it also supports a microphone, so you can have clear voice calls wherever and with whomever you want.

Thanks to the foldable design, you can open or rotate the headphones to fit you or fold them when you need to go out.