SGH-8700-KK7D1 Cooler Master MasterPulse Pro Gaming Headset, Virtual 7.1, USB 2.0, RGB Ear cups, Hidden Mic, FX Bass Boost
User manual Cooler Master MasterPulse MH530 (English - 2 pages)
MasterPulse MH530 Gaming Headset | Cooler Master
Amazon.com: Cooler Master SGH-4700-KKTA1 MasterPulse Over-Ear Gaming & Audio Headset with Bass FX Technology for PC, Console and Mobile use. : Everything Else