i updated the pinout schem home it help someone : r/HyperX
HyperX 727A8AA Cloud III – Wired Gaming Headset, PC, PS5, Xbox Series X|S, Angled 53mm Drivers, DTS, Memory Foam, Durable Frame, Ultra-Clear 10mm Mic, USB-C, USB-A, 3.5mm, Black : Amazon.co.uk: Electronics &
Cloud Gaming Headset – PlayStation® Official Licensed Product – HyperX UK
3.5mm Universal 2 in 1 Gaming Headset Audio- Extend Cable For HyperX Cloud II/Alpha-/Cloud Flight/Core Headphone - AliExpress
ORIGINAL AUDIO CABLE WIRED MODE INTERCONNECT FOR HYPERX CLOUD FLIGHT HEADSET 2M | eBay
HyperX Cloud Alpha S Wired Gaming Headset for PC, PS5, and PS4 Blackout 4P5L2AA/HX-HSCAS-BK/WW - Best Buy
Cloud Alpha S – USB Gaming Headset with 7.1 Surround Sound – HyperX UK
Meijunter Replacement Aux Cable for HyperX Cloud Alpha (HX-HSCA-RD/EM),for Logitech G933/G633/G635/G935,Cloud Flight/Cloud MIX,PS4,Nintendo Switch,3.5mm Male Stereo Cord Built in Remote Control : Amazon.co.uk: Electronics & Photo