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DIY Ble 5.0 Audio Receiver Module MP3 Ble Decoder Board Car Audio Speaker 4.1

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DIY Ble 5.0 Audio Receiver Module MP3 Ble Decoder Board Car Audio Speaker 4.1

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DIY Ble 5.0 Audio Receiver Module MP3 Ble Decoder Board Car Audio Speaker 4.1
USB power supply: Universal MICRO USB5V BAT power interface: 3.7-5V (without battery charging function) Signal to noise ratio: 90DB THD+N: -70DB Crosstalk: -86DB DNR: 91DB Supported configurations: A2DP/AVCTP/AVDTP/HFP Connection distance: Within 15 meters without obstruction, supports automatic reconnection Size: 30MM * 30MM Fixed aperture: 3MM



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