![Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine](https://mma.prnewswire.com/media/2005358/Sony_WH_CH720N_headphone.jpg?p=facebook)
Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine
![Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine](https://mma.prnewswire.com/media/2005357/Sony_WH_CH520_headphone.jpg)
Sony Electronics announces two new headphone models: the WH-CH720N over-ear and WH-CH520 on-ear wireless headphones featuring Sony's Digital Sound Equipment Engine
![Amazon.com: Silensys E7 PRO Active Noise Cancelling Headphones Bluetooth Headphones with Microphone Deep Bass Wireless Headphones Over Ear, Comfortable Fit, 30H Playtime for TV/Computer/Cellphone, Black : Electronics Amazon.com: Silensys E7 PRO Active Noise Cancelling Headphones Bluetooth Headphones with Microphone Deep Bass Wireless Headphones Over Ear, Comfortable Fit, 30H Playtime for TV/Computer/Cellphone, Black : Electronics](https://m.media-amazon.com/images/I/613-NheDRIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Silensys E7 PRO Active Noise Cancelling Headphones Bluetooth Headphones with Microphone Deep Bass Wireless Headphones Over Ear, Comfortable Fit, 30H Playtime for TV/Computer/Cellphone, Black : Electronics
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