Product Description
- Speaker size:φ50mm
- Impedance:32Ω±15%
- Sensitivity:110±3dB
- Frequency range:20Hz-20KHz
- Microphone:φ6.0×2.2mm
- Sensitivity:-38±3dB
- Impedance:2.2KΩ
- Cable length:2.0M±5%
- LED working voltage:DC5V±5%
- Working current:≤100mA
- Connectors:USB+3.5mm jack