Specification:

• Model: ONIKUMA  X7 PRO
• Speaker diameter: 50mm
• Impedance: 32ohm±15%
• Sensitivity: 117dB±3dB
• Frequency: 20-20000Hz
• Mic sensitivity: -38dB +/- 3dB
• Mic impedance: 2.2kohm
• Directivity: Omni-directional
• LED working voltage: DC5V +/- 5%
• Working current: Below 100mA
• Headset interface: USB (plug the USB connector, LED light is on, unplug for off) + 3.5mm stereo audio and mic plug)