Bluetooth-compatible Audio Receiver Board BT5.0 MP3 Car Speaker Amplifier 3.7-5V Lossless Decoder Board Wireless Stereo Music(5PCS Red)

Bluetooth-compatible Audio Receiver Board 3.7 -5V Car Speaker Amplifier Bluetooth-Compatible 4.1 MP3 Lossless Decoder Board BT 5.0
Specification:
Origin: Mainland China
Type: Module
Condition: New
Supply Voltage: 3.7 -5 V
Model Number: Bluetooth-compatible Audio Receiver Board
Bluetooth-compatible decoder board-DY, support Bluetooth-compatible 5.0, support auto-link function, support WAV+APE+FLAC+MP3 lossless decoding, stereo output.
Operating instructions:
Use the USB cable to supply power, the blue indicator light flashes, enter the Bluetooth-compatible mode, when you hear the voice announcing "The Bluetooth-compatible device is ready to pair'", it means enter the Bluetooth-compatible mode and wait for the pairing.
The Bluetooth-compatible device is ready to pair'", when you hear the voice announcement "The Bluetooth-compatible device is connected successfully", it means that the decoder board and mobile phone are connected successfully.
When you hear the voice announcement "The Bluetooth-compatible device is connected successfully", it means the decoder board is connected successfully with the mobile phone, and the blue indicator light will be on to play music.
SNR: 90dB
THD+N: -70dB
Crosstalk: -86dB
DNR: 91dB
Viewing distance: >15m
Product Size: 30.00 x 30.00 x 5.00 mm/ 1.18 x 1.18 x 0.2 inch
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
1 x Bluetooth-compatible Audio Receiver Board