Feature(may vary by option.)

●(LDAC High Sound Quality Wireless Listening) Transmits up to 3 times the amount of information compared to standard Bluetooth codec, providing an immersive listening experience. Equipped with a 40mm dynamic driver for clear and delicate sound with high resolution sound
●(Wired and wireless support for high-resolution playback, and optimal sound) The W820NB Plus is certified by high-resolution audio and high-resolution wireless audio, with a high frequency bandwidth of up to 40 kHz, providing high-definition music playback, more detailed and wider sound stages, and more inspiring sound. Enjoy clear, dynamic sound whether wired or wireless
●Reduces ambient noise and plays clear sound: Equipped with a hybrid noise canceling technology that reduces ambient noise and noise from around town, train or plane, this product achieves a noise reduction effect of up to -43 dB. Enjoy music comfortably even in noisy environments. Noise reduction makes it easier to listen to music without adding volume to your music. Equipped with an external sound intake mode, so when you use it outside for commuting to work or school, or for walks, it is convenient to have a "external sound intake" function to capture the sound of the surroundings
●Equipped with a high-performance battery: Equipped with a highly efficient and long battery that provides 49 hours of playtime. (Noise Cancelling Function: 33H / Off: 49H). Supports rapid charging, and can be used for 7 hours of playtime on a 10 minute charge. With over 33 hours of continuous playback, you can use it safely while traveling or on the go. Lightweight model that can be used every day and is comfortable to wear. This lightweight model is about 7.8 oz (221 g), so it is easy to carry around
●Dedicated App Supported: Through the Edifier Connect app, you can find the various options that this headphone will give you while enjoying music, such as displaying battery level, EQ presets, shutdown timer, prompt volume, and soothing sound

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Description

"VGP2023 Gold Award" - 43dB Noise Cancelling Headphones ● Hi-Res Audio & Hi-Res Audio Wireless Certified for immersive sound. Equipped with a large 40mm mantle plated composite diaphragm pronunciation unit that supports LDAC decoding and Hi-Rs. You can show your music in every detail; Active noise cancelling feature with ambient mode provides -43dB hybrid active noise cancellation. You can also enjoy music time in a variety of settings such as commuting to work, office, home, travel, etc. Weighing only 7.8 oz (220 g), it uses a memory foam cushion material with zero pressure sensation patented technology. Extremely comfortable to wear even with glasses; Adopts advanced Bluetooth 5.2 transmission technology, so you can achieve a seamless gaming experience with a low latency of 0.08 seconds.