【3D Surround Sound Experience】Features virtual surround technology delivering clear audio positioning and powerful bass effects, helping gamers better locate enemies. The 50mm custom-tuned driver units provide immersive "Live-Like Vibe" experience with excellent low-frequency response and high-frequency resolution. 【Crystal Clear Communication】Equipped with a 360° flexible omnidirectional microphone featuring noise suppression technology. The microphone captures clear voice while reducing background noise, ensuring excellent communication quality during gaming sessions. 【Ergonomic Comfort Design】Features memory foam ear cushions with protein leather coating and skin-friendly TPE wrapping for breathable, sweat-resistant comfort. The self-adaptive headband with 35mm adjustable range and metal frame construction provides pressure-free wearing experience suitable for all head sizes. 【RGB Dynamic Lighting】Supports 16.8M color RGB lighting system with breathing, gradient, and flowing light effects. The circular LED light strip can synchronize with motherboard/keyboard lighting for a cohesive gaming setup aesthetic. 【Easy One-Hand Operation】Right earcup features integrated volume scroll wheel (scroll up to increase, scroll down to decrease) and microphone mute switch for convenient in-game adjustments without interrupting gameplay. 【Durable Construction】Built with high-strength materials including metal headband frame with TPE covering and reinforced plastic earcup supports, designed to withstand daily gaming use and resist wear and tear. Specifications: Model: X91 Driver Unit Size: 50mm Impedance: 20Ω ±15% Sensitivity: 113±3dB Frequency Response Range: 20Hz-20kHz Microphone Size: 6.0 x 2.7mm Microphone Sensitivity: -41±3dB Microphone Impedance: ≤2.2kΩ Working Current: ≤180mA Connection Interface: USB + 3.5mm Cable Length: 2.2m Package included 1 x Headphones 1 x Audio Cable 1 x English Manual Specifications Brand ONIKUMA Color Black Packaging Type Colored Box Plug Type (For Supply) N/A User Manual (Language) English Gross Weight 0.479kg Volume Weight 0.936kg Package Length 19.000cm Package Width 10.000cm Package Height 22.000cm