凱鐠專業生產蜂鳴器、蜂鳴片、警報器、喇叭、電容式麥克風、耳機…等電聲產品。 蜂鳴片、警報器、喇叭、電容式麥克風、耳機…等電聲產品。
Buzzer · Piezo Buzzer · Ultrasonic Transducer · Receiver
商品: speaker、喇叭、喇叭推薦、receiver、喇叭製造商
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