This product is either discontinued or we cannot get that from suppliers.
Cooler Master CH-321, Over-Ear Headphones, Non-removable flexible microphone, Input Maximum 180mW, Cable 2.3m Type A USB cable, USB Type A, PU Leather, Headphone Sensitivities (@1khz) 115dB ± 3dB.
The CH321 combines comfort and durability into a daily driver that's built for PCs and consoles alike. A suspension headband and padded ear cups provide lightweight comfort and premium sound isolation.