Description
Participating parameters:Colour: BlackSize: 30 * 30mmPower supply: 3.7-5VSignal to noise ratio: 90DBTotal harmonic distortion + noise: -70DBCrosstalk: -86DBSupport profile: ADP / AVCTP / AVDTP / AVRCP / HFPTransmission distance: 15m (under barrier-free environment)Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo outputPackage Including2 * MP3 Audio bluetooth 5.0 receiver board