Edifier W830NB Wireless Over Ear Headphones with -45dB Active Noise Cancelling, 94H Playtime, LDAC Hi-Res Sound, Spatial Audio, Fast Charging, Multipoint Connection, Bluetooth V5.4 - Black

[ DNN Tech for Clear Calls ] DNN technology isolates your voice from background chaos, ensuring crystal-clear call quality. Make yourself heard in any environment—even the loudest ones.[ All-day Comfort & Foldable]：Featuring ergonomic design with soft, comfortable earpads and an adjustable headband, weighing around 265g for extended listening sessions. Fully foldable design for flexible portability, travel-friendly.[ Bluetooth 5.4 ] - Enjoy a stable and smooth connection when playing music, online meetings and calls.[ Customizable Settings ] - There are three preset EQs in the EDlFlER ConneX App which also support custom EQs for a personalized listening experience.[ Warranty ] - This product comes with a one-year warranty, guaranteeing the performance and providing you with reliable support.