 | Wuxi Jiefu Electroacoustic Co., Ltd. | | Product Detail | Communication Speaker YDT1318 | Description: | Product Class : Speaker|Buzzer|Receiver·Electromagnet Speaker Model:YDT1318 Series Communication Speaker Size 13×18mm Power(RMS) 0.5w Impedance 8Ω Sensitivity 89dB Frequency ƒo-20k Hz |  |
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