12 months warranty Model: HHSR1-AH-GM/G ~ Studio-quality soundstage with 7.1 surround sound. Premium USB audio control box. 50 mm directional driver. High quality special memory foam. Durable and reliable steel frame construction. ~ Sensitivity (Headphone)：100dBSPL/mW at 1kHz Driver：Dynamic, 50mm with Neodymium magnets Audio Controls：Audio control box Connectivity and communications: Wired - USB-A-, Wired - 3.5 mm audio jack Cable length: 1m Weight: 360g Box Contents: Gaming Headset, USB Sound Card ~ HyperX Original - Parallel import - Return and refund are not accept. - Free shipping to HK/Macau when spending over $500 onwards - China area shipping fee $130 + Local SF Express - Two business day shipping. Sent via SF express / JD Logistics. - Exchange of defective units purchased in 7 days - 12 months warranty ~ *Photo for reference only