Suggested Retail:$127. Razer Kraken Mercury - Gaming Headset with Cooling Gel Earpads for Ambitious Gamers (White). The 3rd generation Razer Kraken is the wired headset for competitive gamers. Its large 50mm drivers deliver powerful and clear sound. It’s engineered for long-lasting comfort with cooling-gel cushions. A retractable microphone ensures your shot calls are always delivered in absolute clarity.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.