Audio Receiver Board Bluetooth-Compatible5.0 Type-C MP3 Lossless Decoder Board 3.7-5V MP3 Decoding Player Board for DIY

High-concerned chemical : None Supply Voltage : 3.7-5V V Type : Module Origin : Mainland China Condition : New Origin : Mainland China Type : Module Condition : New Power supply : 3.7-5V SNR : 90dB THD+N : -70dB Crosstalk : -86dB DNR : 91dB Sight distance : >15m Product size : 30.00x30.00x7.00mm When powered by a separate USB : The red light flashes, indicating normal power supply.