欢迎光临~东莞市歌盛电子科技有限公司
语言选择：
∷
∷
∷
Speaker:50mmx2
Impedance: 32Ω+/-15%
Sensitivity: 110dB±3dB
Microphone rated sensitivity: -38dB±2dB Microphone impedance: RL=2.2KΩ Directionality: Omnidirectional working
linsonxu