Overview

• The Inzone H9 II costs $349.99 and offers active noise cancellation, 360 Spatial Sound, a detachable mic, 260g weight, about 30 hours of battery life with 5‑minute quick charge for 1 hour, plus USB‑C, 3.5mm, Bluetooth LE and a low‑latency 2.4GHz dongle.
• Sony says the H9 II uses the same 30mm drivers as the WH‑1000XM6, with FPS‑oriented presets created with Fnatic to highlight cues like footsteps.
• The Inzone KBD‑H75 is a $299.99 wired 75% aluminum keyboard using a gasket‑mount design with Hall‑effect rapid‑trigger switches and up to an 8,000Hz polling rate.
• The Mouse‑A weighs about 48 grams, features hybrid optical switches, supports an 8,000Hz polling rate and runs up to roughly 90 hours per charge for $149.99.
• The $149.99 E9 in‑ear monitors use a fully enclosed structure with isolation tips for strong passive noise blocking and support 360 Spatial Sound, with customization available in the Inzone Hub.