![[Sennheiser] Sennheiser HD 820 Headphones](http://img.giige.online:886/img/B2A336F5AB1BDAA50C661A26D3042792.jpg "[Sennheiser] Sennheiser HD 820 Headphones")
![[Sennheiser] Sennheiser HD 820 Headphones](http://img.giige.online:886/img/B4FFFFCEE13AE3DC79FA780E9C368AAF.jpg "[Sennheiser] Sennheiser HD 820 Headphones")
![[Sennheiser] Sennheiser HD 820 Headphones](http://img.giige.online:886/img/CCEF23AFA851D1071C61B28375346009.jpg "[Sennheiser] Sennheiser HD 820 Headphones")
![[Sennheiser] Sennheiser HD 820 Headphones](http://img.giige.online:886/img/0BAF79A170D9F426D20913A08C345D31.jpg "[Sennheiser] Sennheiser HD 820 Headphones")
![[Sennheiser] Sennheiser HD 820 Headphones](http://img.giige.online:886/img/E23347192AD0FA014D5AD607AFFCF064.jpg "[Sennheiser] Sennheiser HD 820 Headphones")
Overview
Features
Audio
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Maximum Frequency Response
48KHz
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Minimum Frequency Response
6Hz
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Driver Type
Dynamic
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Driver Size
-
Sound Isolating
-
Environmental Noise Control
Connectivity
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Bluetooth Version
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Number Of Devices Connectable Simultaneously
Connection Type
-
Stand-By Time
-
Maximum Talk Time
-
Battery Type
-
Adjustable Headband
Yes
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Built-In Microphone
Yes
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High Resolution Audio
Yes
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Rechargeable
No
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Output Jack Name
test1
