{"product_id":"edifier-w820nb-plus-wireless-noise-cancellation-over-ear-headphones-open-box-2","title":"Edifier W820NB Plus  Wireless Noise Cancellation Over-Ear Headphones (Open box)","description":"\u003cimg title=\"imgi_76_a65b32021550765054d9f9cd0d1abcb3\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/elementor\/thumbs\/imgi_76_a65b32021550765054d9f9cd0d1abcb3-r8bnlprz8u3louozpq6vf8ox64kh6lkcsib05bpgqo.png\" alt=\"imgi_76_a65b32021550765054d9f9cd0d1abcb3\"\u003e\r\n\u003cimg title=\"imgi_77_f3bdc8feca4453526b1910671097cf6b\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_77_f3bdc8feca4453526b1910671097cf6b.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_77_f3bdc8feca4453526b1910671097cf6b\" width=\"750\" height=\"540\"\u003e\r\n\u003ch1\u003eEnvironmental Noise Cancellation\r\nCrystal Clear as a Face-To-Face Talk\u003c\/h1\u003e\r\nAdopting the deep neural network call noise cancellation technology, the W820NB Plus can intelligently identify environmental noises, accurately pick up vocals and eliminate noises. A clear voice call is guaranteed even in noisy situations. Make communication as smooth as face-to-face.\r\n\u003ch1\u003eActive Noise Cancellation Deep to -43dB\r\nOnly Music in Your Ears\u003c\/h1\u003e\r\nWith the hybrid ANC technology and the sealed ear wrapping design, the W820NB Plus can automatically identify noise and transmit the corrected signals. The noise cancellation depth is further up to -43dB. So you can better cope with complex noisy scenes in daily life such as airports, subways, buses, etc. Keep the noises out.\r\n\r\n\u003ci\u003e* This data is provided by the Edifier Lab.\u003c\/i\u003e\r\n\r\n\u003cimg title=\"imgi_78_f2a820273bbc7ebf561fe723d0c1bddd\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_78_f2a820273bbc7ebf561fe723d0c1bddd.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_78_f2a820273bbc7ebf561fe723d0c1bddd\" width=\"750\" height=\"540\"\u003e\r\n\u003cimg title=\"imgi_79_63d86201174b065e8da9cdfef6539551\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_79_63d86201174b065e8da9cdfef6539551.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_79_63d86201174b065e8da9cdfef6539551\" width=\"750\" height=\"540\"\u003e\r\n\u003ch1\u003eAmbient Sound Awareness\r\nReal-Time Perception of the Environment\u003c\/h1\u003e\r\nActivate the ambient sound mode. No need to take off the headphones. Listen to music while perceiving the surroundings. No worry about missing important information, nor the bus or airport broadcasts, vehicle reminders, etc. Travel at ease.\r\n\r\n\u003ci\u003eNote: You can go to Edifier Connect App for the ambient sound level adjustment.\u003c\/i\u003e\r\n\u003ch1\u003e49 Hours Long Battery Life\r\nNo More Worry about Power Running Out\u003c\/h1\u003e\r\nWith the built-in large-capacity battery and the low power consumption Bluetooth chip, the power supply is sufficient for about 49 hours playback. No fear of power interruption during your travel. Enjoy your playlist at will.\r\n\r\n\u003ci\u003e* Playback time may vary depending on surroundings, volume level and audio sources.\u003c\/i\u003e\r\n\r\n\u003cimg title=\"imgi_81_2bcfaac5824ee402e32591aa72b7cf6e\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?w=800\u0026amp;ssl=1 800w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?resize=300%2C225\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?resize=768%2C576\u0026amp;ssl=1 768w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?resize=400%2C300\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?resize=100%2C75\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_81_2bcfaac5824ee402e32591aa72b7cf6e.png?resize=64%2C48\u0026amp;ssl=1 64w\" alt=\"imgi_81_2bcfaac5824ee402e32591aa72b7cf6e\" width=\"800\" height=\"600\"\u003e\r\n\u003ch1\u003eLDAC Audio Codec\r\nFeel the Rich Details\u003c\/h1\u003e\r\nThe W820NB Plus features LDAC high definition codecs technology, with the transmission bandwidth up to 990kbps, like the highway in wireless protocol. The high bit-rate audio files are greatly protected during wireless transmission, with about 3 times music details retained, offering nearly lossless sound, natural and full.\r\n\r\n\u003ci\u003e* The actual experience may vary due to different audio sources, environmental factors, devices and other factors.\r\n* LDAC and LDAC logo are trademarks of Sony Corporation.* LDAC codec only compatible with Android devices.\r\n* To ensure Hi-Res list\u003c\/i\u003e\r\n\u003ch1\u003eApp Customization\r\nCreate Your Own Music World\u003c\/h1\u003e\r\nDownload Edifier Connect App to explore more music possibilities. Also for more individual demands like power display, EQ selection, shutdown timer, prompt volume, and soothing sounds, etc.\r\n\r\n\u003ci\u003e* You can go and find the soothing sounds in Edifier Connect App and click to play your favorite white noise sounds \/ relaxation content to loosen up.\u003c\/i\u003e\r\n\r\n\u003cimg title=\"imgi_82_4996c06c3380776474f82c301d4f49d8\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_82_4996c06c3380776474f82c301d4f49d8.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_82_4996c06c3380776474f82c301d4f49d8\" width=\"750\" height=\"540\"\u003e\r\n\u003cimg title=\"imgi_83_11a0c16c73c5168825ffc7594f8e6178\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_83_11a0c16c73c5168825ffc7594f8e6178.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_83_11a0c16c73c5168825ffc7594f8e6178\" width=\"750\" height=\"540\"\u003e\r\n\u003ch1\u003e0.08 Seconds Low Latency\r\nVictory as Usual\u003c\/h1\u003e\r\nIn the game mode, the latency is as low as 0.08s, while the sound and pictures are highly synchronized. The positions in game is accurately heard, to devote yourself to the game battlefield easily. Play with your role as one.\r\n\r\n\u003ci\u003e* The latency data is from Edifier Lab, and the actual experience may be slightly different depending on the testing equipment.\u003c\/i\u003e\r\n\u003ch1\u003eWired + Wireless\r\nBest Sound Guaranteed\u003c\/h1\u003e\r\nCertified by the Hi-Res audio \u0026amp; the Hi-Res Wireless audio, the W820NB Plus's high-frequency bandwidth is up to 40kHz. The music is reproduced with high resolution, more details, wider soundstage, and richer emotions. Wired or wireless, enjoy the high quality sound with vitality.\r\n\r\n\u003ci\u003eNote: * \"Hi-Res Audio\" Logo and \"Hi-Res Audio Wireless\" Logo are used under license from Japan Audio Society.\u003c\/i\u003e\r\n\r\n\u003cimg title=\"imgi_84_cfbebb7b058f436335784c893d349fc0\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png\" sizes=\"(max-width: 800px) 100vw, 800px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?w=800\u0026amp;ssl=1 800w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?resize=300%2C225\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?resize=768%2C576\u0026amp;ssl=1 768w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?resize=400%2C300\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?resize=100%2C75\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_84_cfbebb7b058f436335784c893d349fc0.png?resize=64%2C48\u0026amp;ssl=1 64w\" alt=\"imgi_84_cfbebb7b058f436335784c893d349fc0\" width=\"800\" height=\"600\"\u003e\r\n\u003cimg title=\"imgi_85_e7c5a282b5d56ce2647eb5f985a14311\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?w=750\u0026amp;ssl=1 750w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?resize=300%2C216\u0026amp;ssl=1 300w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?resize=250%2C180\u0026amp;ssl=1 250w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?resize=400%2C288\u0026amp;ssl=1 400w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?resize=100%2C72\u0026amp;ssl=1 100w, https:\/\/i0.wp.com\/suhavimart.com\/wp-content\/uploads\/2025\/07\/imgi_85_e7c5a282b5d56ce2647eb5f985a14311.png?resize=64%2C46\u0026amp;ssl=1 64w\" alt=\"imgi_85_e7c5a282b5d56ce2647eb5f985a14311\" width=\"750\" height=\"540\"\u003e\r\n\u003ch1\u003eFine Tuned Drivers\r\nDynamic and Powerful\u003c\/h1\u003e\r\nThe selected 40mm titanium coated composite diaphragm drivers have excellent transient response, greatly improving the resolution of high frequencies. They deliver a thick and dynamic bass \u0026amp; rich and transparent mid-treble. The powerful drums, soft vocals and melodious piano in the music are so exquisite that they touch your heartstrings instantly. The W820NB Plus amazes you like a live music show.\r\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\r\n\u003ch3\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eCharging Port: - USB-C (Type-C)\u003c\/li\u003e\r\n \t\u003cli\u003eInput: - 5V ⎓ 1A\u003c\/li\u003e\r\n \t\u003cli\u003eCharging Time: - Approx. 1.5 hours\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003e\u003cstrong\u003eGeneral Features:\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eFrequency Response: - 20Hz - 40KHz\u003c\/li\u003e\r\n \t\u003cli\u003eBluetooth: - V5.2\u003c\/li\u003e\r\n \t\u003cli\u003eBluetooth Protocol: - A2DP, AVRCP, HFP\u003c\/li\u003e\r\n \t\u003cli\u003ePlaytime: - ANC ON: Approx. 33 hours(SBC codec),  ANC OFF: Approx. 49 hours(SBC codec)\u003c\/li\u003e\r\n \t\u003cli\u003eAudio Codecs: - LDAC, SBC\u003c\/li\u003e\r\n \t\u003cli\u003eDriver: - Φ40 mm Dynamic Driver\u003c\/li\u003e\r\n \t\u003cli\u003eSound Pressure Level: - 91 ± 3 dB(A)\u003c\/li\u003e\r\n \t\u003cli\u003eNet Weight: - Approx. 238g\u003c\/li\u003e\r\n \t\u003cli\u003eDimension (L x W x H mm): - 164.8 x 191.3 x 82.3 mm\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Sur Sargam","offers":[{"title":"Black","offer_id":52660690354473,"sku":null,"price":8990.0,"currency_code":"INR","in_stock":true},{"title":"Ivory","offer_id":52660690387241,"sku":null,"price":8990.0,"currency_code":"INR","in_stock":true},{"title":"Blue","offer_id":52660690420009,"sku":null,"price":8990.0,"currency_code":"INR","in_stock":true},{"title":"Grey","offer_id":52660690452777,"sku":null,"price":8990.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0750\/9801\/files\/d355c57c4f4a47b7f109c7f6bd50ee20_a43ab85c-5bcf-4784-8b45-2447c0e69db0.png?v=1770817470","url":"https:\/\/sursargam.com\/products\/edifier-w820nb-plus-wireless-noise-cancellation-over-ear-headphones-open-box-2","provider":"Sur Sargam","version":"1.0","type":"link"}