Active Noise Cancellation- Rule the Quiet Immerse yourself in pure music by turning on ANC mode to block out background noise. Stay focused on your own content. 10mm Dynamic Driver- Thumping Bass Oraimo Rhyme features a bass-enhancing dynamic 10mm driver with composite diaphragm to boost the bass, delivering the amazing listening experience. 4-mic Noise Cancellation in Calls- Be Heard Clearly With 4-mic beamforming technique and an AI call noise cancellation algorithm, oraimo Rhyme can greatly suppress unwanted interference in calls, so you can always be heard clearly. Low-latency Game Mode- Immersive Gaming Turn on Low-latency Game Mode in oraimo Rhyme that is as low as 45ms for smoothly synced game audio and video.