Hybrid Active Noise Cancelling: Using the five built-in microphones, the Hybrid Active Noise Cancelling headphones gather and eliminate both internal and external noise sources, enabling you to concentrate more on your music. Hi-Res Audio: With a custom 40mm drive and Hi-Res sound quality standards, the H655 noise-canceling wireless headphones can reproduce high resolution audio details and clarity beyond standard CD-ROM and lossless formats, allowing you to enjoy the music with a wider dynamic range and richer detail. Customize Your Sound with the App: With six EQ modes at your fingertips, our HAVIT LIFE app allows you to enhance your audio experience. Additionally, your favorite songs gain depth and power thanks to our Super BASS feature, which makes every beat feel like