Edifier W820NB Plus Over-Ear Active Noise Cancelling Headphones, Clear Calls with Deep Noise Reduction,Bluetooth Headphones with LDAC for Hi Res Wireless Audio Comfortable Fit,Bluetooth 5.2, Ivory

-43dB Hybrid Active Noise Cancellation The wireless noise canceling headphone can achieve a depth of -43 ANC through hybrid ANC technology and closed design. The headphones will automatically recognize environmental noise and transmit corrected signals, allowing you to enjoy quiet music time during commuting, work, home, or travel. ^^ High Quality Sound Quality Wireless headphones are equipped with a 40mm ( 1.6 inch) large coverage composite diaphragm pronunciation unit, with titanium coated composite diaphragm and LDAC codec, supporting LDAC decoding and high resolution, providing you with immersive sound with high fidelity audio and wireless authentication of high fidelity audio.

^^ Wearing without pressure The new improved W820NB Plus headset uses memory foam cushioning material with patent technology of zero pressure sense. The weight of the headset is only 7.9 ounces (220g). Even wearing glasses can bring you a super comfortable wearing experience. ^^ Extra long usage time Over ear noise canceling headphones can provide up to 49 hours of playback time when fully charged, meeting your ultra long usage needs. At the same time, it adopts fast charging technology, which can provide 7 hours of uninterrupted usage time after 10 minutes of charging.

^^ Personalized EQ Control Connect your W820NB Plus earphones to the Edifier Connect application for additional features. With personalized EQ, shutdown timer, power display, prompt volume, and soothing sound options, you will definitely fall in love with music.