Hybrid Active Noise Cancellation: Equipped with advanced hybrid ANC technology, the noise cancelling headphones detect and neutralizes external sounds across a wide 20Hz–25kHz range, reducing up to 99% of ambient noise and lowering it by as much as 42dB. FXWONTY Bluetooth headphones effectively filters out low-frequency noises like airplane engines and subway rumbles. Whether on crowded flights, commuting, or outdoors, it creates a calm, distraction-free space so you can fully enjoy your music |