Power supply: 3.7-5V
Signal to noise ratio: 90DB
Total harmonic distortion + noise: -70dB
Crosstalk: -86DB
Support profile: A2DP/AVCTP/AVDTP/AVRCP/HFP

Transmission distance: 15M (open without partition wall)
Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output
Bluetooth audio: support
Audio external interface: support
USB power supply: support
Sound card function: support
Battery powered: support
Model: BT5.0 Audio
Gold sinking process: support
Different batches may have differences in product appearance and color, which not affect the use
Colour:black
Material:PCB

Package Contents:
1 x Bluetooth Audio Decoder Board