realme Buds Wireless 3 in Ear Bluetooth Headphones,30dB ANC, Spatial Audio,13.6mm Dynamic Bass Driver,Upto 40 Hours Playback, Fast Charging, 45ms Low Latency for Gaming,Dual Device Connection (Black)From the manufacturer Key Features 13. 6mm Dynamic Bass Driver Introducing our game changing 13. 6mm dynamic bass driver, the largest for in ear headphones. With a titanized diaphragm, it delivers clear mid and high frequencies and dives deep into bass. Prepare for an immersive sound that heightens your senses, offering a superb listening experience. 30dB Active Noise Cancellation Escape into your own world of sound with the best in the segment ANC