NUBWO N6 Stereo Headset Powerful audio --40mm drivers neodymium magnets provides crisp highs,accurate midst and that low bass,enjoy natural sound,further immerse you in the game. Omnidirectional Condenser Microphone -- The omnidirectional condenser microphone provides crystal clear voice transmission, because the omnidirectional condenser microphone of it is much sensitive and much widely frequency response , voice chat more clearly.(Note: Please check the volume of microphone input in the settings of your device regarding any unclear sound collection problem of the microphone). Excellent Listening Environment -- Soft protein leather and large size of ear cups can fully cover your ears, which provides a better noise isolation environment, with the high quality drive ensures the clarity, accuracy, and more detail of the sound. Comfort for Long Time Wearing --With excellent toughness and environmental-friendly ABS material, it can greatly reduce pressure to the head, flexible and adjustable ensure its comfort for long time wearing. Specification: Loudhailer diameter: Ø40mm Frequency range: 20~20,000Hz Sensitivity: 105± 3dB at 1,000Hz Impedance: 32 Ω at 1,000Hz Max input power: 20 mW Cord length: 2.2meter / 7.22ft Plug: 1 x 3.5mm audio output + 1 x 3.5mm microphone input Microphone: Directivity: Omnidirectional Mic diameter: Ø 6.0 x 2.7mm Mic sensitivity: -54dB ± 3dB Mic frequency range: 50~10,000Hz Mic Impedance: ≤2,200Ω at 1,000Hz Note: •Please adjust headphone or earphone to a proper volume.Too loud volume will damage your ears. •For your safety, please don't use headphones or earphones when riding or driving.