Edifier W830NB Over Ear Headphones with -45dB Active Noise Cancelling, 94H Playtime, LDAC, Hi-Res, Spatial Audio, Fast Charging, Bluetooth 5.4 -Ivory

[Hi-Res Audio with LDAC] The W830NB features 40mm large dynamic drivers and an independent acoustic chamber layout, supports LDAC high-definition decoding for Hi-Res Wireless audio, transmitting at a transfer rate of 990kbps，offering 3X music detail of standard Bluetooth codes and delivering rich sound quality that lets you feel every note.
[-45dB Noise Cancellation] Upgraded hybrid digital noise-canceling technology achieves noise reduction of up to -45dB, an 18% increase compared to the previous generation. Supports four ANC modes that hear what you want by switching modes.
[Immersive Spatial Audio] With a three-dimensional sound stage algorithm, it brings a cinema-level surround atmosphere to provide an immersive stereo listening experience.
[Astonishing 94 Hours Playtime & Fast Charge] Featuring a built-in large-capacity battery and a low power consumption chipset, it offers an impressive 94 hours of continuous music playback with ANC off. Fast charging feature supports up to 10 hours of use on a 15 minute charge. Easily extends usage without the hassle of frequent recharging.
[DNN Noise Reduction for Clear Call] Deep Neural Network (DNN) noise reduction technology intelligently recognizes speech and precisely separates human voices from noise, enabling you to talk clearly even on noisy places.