The Edifier W830NB Wireless Over-Ear Headphones deliver premium Hi-Res audio with 40mm dynamic drivers and LDAC support, providing three times the music detail of standard Bluetooth codecs for rich, immersive sound. Featuring -45dB hybrid active noise cancellation with four selectable ANC modes, these headphones let you focus on your music or environment as needed, while the 3D spatial audio algorithm creates a cinema-level surround experience. Powered by a large-capacity battery and efficient chipset, they offer an impressive 94 hours of playback with ANC off, and fast charging provides up to 10 hours of listening in just 15 minutes. The six-mic DNN noise reduction ensures crystal-clear calls even in noisy environments. Designed for comfort, the W830NB weighs just 265g with soft earpads and an adjustable headband, and its foldable design makes it portable and travel-friendly. Equipped with Bluetooth 5.4, these headphones offer stable wireless connectivity for music, meetings, and calls, while the EDIFIER ConneX app allows preset or custom EQ settings for a personalized listening experience. Backed by a one-year warranty, the W830NB combines high-fidelity sound, long-lasting comfort, and reliable performance.

• 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.
• 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.