A Sony press release states: "The INZONE E9 hosts Sony’s first fully enclosed structure, and combined with the noise isolation ear tips, they achieve superior passive noise isolation for more focused sound. These in-ear monitors are designed to reduce sounds from a pro tournament crowd or get rid of simple background distractions in everyday play."

Sony's released a new line of PC gaming accessories, including a new flagship headset and its first gaming keyboard, mouse and in-ear monitor headphones.

Sony just announced an all-new lineup for PC gamers including its first-ever mouse and keyboard. Here's what you need to know and where you can buy them.