- Speaker diameter: 40mm
- Impedance: 32Ω
- Sensitivity: 102±3DB
- Frequency response range: 20HZ-20KHZ
- Microphone sensitivity: -38±3DB
- Microphone Impedance: 2.2KΩ
- Cable length: 2.2M±0.1
- Working voltage: DC5V±5%
- Working current: ≤100mA
- Lighting: RGB static
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