Amplifier Board Module
Apr 27, 2026
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Product Description: Voice Recorder Function 2x20W 7.4V Wireless Wired Microphone Trolley Speaker Sound BT Decoder Amplifier Board Product Overview DC 7.4V Battery AMP 2x20W MP3 Microphone TWS Wireless Amplifier Power ...learn more
2x20W Voice Recorder 7.4V Battery Bluetooth Amplifier Board with Audio Decoder for Trolley Speakers

2x20W Voice Recorder 7.4V Battery Bluetooth Amplifier Board with Audio Decoder for Trolley Speakers
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$8.85/pieces 10-99 pieces
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Shenzhen Creatall Electronics Co., Ltd.

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