𝗢𝗙𝗙𝗜𝗖𝗜𝗔𝗟 𝗦𝗧𝗢𝗥𝗘 𝗦𝗣𝗘𝗖𝗜𝗙𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦 • Headset • Speaker Unit: 40mm HD Driver • Frequency Response: 20 Hz - 20 KHz • Sensitivity: 105 dB • Impedance: 32 ohm • Microphone • Frequency Response: 100 Hz-10 KHz • Sensitivity : - 44 dB • Cables • Cable Length: 200 cm • Port: USB • System Requirement：Windows 7/8/8.1/10，Mac OS X 𝗗𝗜𝗠𝗘𝗡𝗦𝗜𝗢𝗡𝗦 • Dimensions (L x W x D): 160mm x 72mm x 170mm ------------------------------------------------------------------------------------------------------------------------------------------------------------------ 𝗪𝗔𝗥𝗥𝗔𝗡𝗧𝗬 • 1-Year Manufacturers Warranty • All shipping fees shall be shouldered by the buyer. • Kindly send us a message on how to claim the warranty. #A4tech #USB #Headset #brandnew #original #legit #legitseller