Onikuma X31 RGB Wired Gaming Headphone (One Socket 3.5mm With Converter + USB)

 features:

• Cool RGB light effects to add to the gaming atmosphere.
• 50mm dynamic unit, bringing stunning stereo sound effect
• 360 degree omnidirectional microphone, active noise reduction, clear voice
• Independent sound control design, which can control microphone switches and
• volume adjustment.
• Adaptive retractable headband, skin-friendly and breathable earmuffs, comfortable to wear

 specifications:

• Speaker: 50mm
• Sensitivity: 105+/-3dB
• Frequency range: 20Hz-20KHz
• Impedance: 32ohm+/-15%
• Microphone parameters: sensitivity -42+/-3dB
• Impedance: <=2.2KΩ
• Wire interface: USB power, DC3.5 audio
• Cable length: about 2.2m
• Mic size: 6.0x2.7mm
• warranty : 6 months