The Sony Inzone H9 headset is a full-size wireless gaming stereo headset designed for users who value sound quality, comfort during extended use, and compatibility with modern platforms. This model features 40mm dynamic drivers with optimized acoustic architecture, delivering balanced sound with pronounced bass, detailed mids, and clear highs. A key feature is the support for 360 Spatial Sound for Gaming, designed for more accurate audio source positioning in games, particularly relevant in competitive shooters and other genres where sound orientation is crucial. The Sony Inzone H9 is equipped with an active noise-canceling system that utilizes two microphones in each earcup, along with an Ambient Sound function that allows external sounds to pass through when needed. The built-in microphone on a flexible boom with a mute function when lifted ensures clear voice transmission and is compatible with noise-canceling technologies. The headset connects via a 2.4 GHz radio channel using a USB adapter and supports simultaneous Bluetooth connectivity, allowing it to be used with both PC and mobile devices at the same time. Battery life reaches up to 32 hours without active noise cancellation and up to 20 hours with ANC enabled, while quick charging provides up to one hour of use from just 10 minutes of charging. The ergonomic design with soft artificial leather ear cushions and a wide headband reduces pressure on the head and ears, making the headset comfortable even during long gaming sessions. The Sony Inzone H9 is compatible with PC and PlayStation 5 and features specialized Inzone Hub software for sound customization, equalizer settings, and spatial audio.