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Shenzhen,Guangdong,China China
Output Power 4, 20W Frequency response 200Hz-13, 000Hz1db Current consumption 150mA Input signal Wire MIC(-20dB 600) Mic sensitivity -47db Memory TF
Waistband Voice Amplifier For Teacher SG-A01 Good big sound, durable ABS material, rotary knob and cute smiling design. Anit squeal and FM radio suppo
الشخص الذي يمكن الاتصال به Alex Lee
عنوان Shenzhen, Guangdong
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