3 PCS DIY Bluetooth 4.1 Audio Receiver Module MP3 Bluetooth Decoder Board Car Speaker Audio Amplifier Board, Bluetooth 4.1
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Color
Black
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Description
Parameter: 1. Power supply voltage: DC 3.7-5V 2. Power supply interface: MICRO USB port or 2.54mil pin port 3. Length, width and height: 3.3x3.5x1.1cm 4. Bluetooth name: BM3 5. Bluetooth password: 1688 (you need to enter the password to connect ...