Bluetooth 5.0 Bluetooth 4.1 Audio Receiver Board Bluetooth MP3 Lossless Board Wireless Stereo Music Module

1.Parameter characteristics Power Supply3.7-5V SNR90dB THD+N-70dB Crotalk-86dB DNR91dB Support ProfileA2DP/AVCTP/AVDTP/AVRCP/HFP LOS>15m 2.Interface details USB poweredUniversal Micro USB 5V power supply 3.7-5V Supply PadExternal 3.7-5V lithium battery power conversion LED indicatorBluetooth mode long blue light 3.5mm stereo audio interfaceStandard 3.5mm interface, output stereo sound source, plug in headphones, connect amplifiers and other devices Instructions: After the power is turned on, the blue indicator lights up and enters the Bluetooth mode; the English “The bluetooth device is ready to pair” is displayed, indicating that the Bluetooth mode is entered and waiting for pairing; the “XY_” searched by the mobile phone Bluetooth is the device name of the decoding board. , Click on the connection, the board prompts "The bluetooth device is connected succefully", indicating that the board and the mobile phone are connected succefully, you can play music. As shown below.

Operating specification

When power on and blue led is on, it goes into Bluetooth mode and it is ready to pair. The device named “XY_” Cell phone searched is the decoding board device.Connecting the “XY_” device with cell phone, the decoding board plays “ The bluetooth device is connected succefuly ”, the decoding board has connected with the cell phone succefully, and you can playing music through the bluetooth device. Showing in the below picture .

5.0 Audio PRO Mini Bluetooth 5.0 MP3 Board Audio Receiver MP3 Lole Player Wirele Stereo Music Amplifier Module Lithium battery charging Incoming call

5.0 Audio PRO continues the excellent basic functions of M28 (long-distance transmiion, Bluetooth 5.0 backward compatible, lole sound quality, etc.), and adds more user-friendly performance, as follows: Charge while putting: This product has a circuit of charging and discharging, which can directly charge the battery through the USB power supply, and Bluetooth can continue to work normally during the charging proce, and truly realize the function of charging and discharging. Soe the pain point that some products can not be used during the charging proce. When powered by USB alone: The red light flashes, indicating that the power supply is normal. When powered by a separate battery: The yellow light is always on, indicating that the battery power supply is normal; the yellow light flashes, indicating that the battery is low. When the USB and battery are connected at the same time: The red light flashes to indicate that the battery is charging; the red light always indicates that the battery is fully charged. (Note that if the USB input is suddenly disconnected during the charging and discharging proce, there will be a few seconds of interruption due

to the charge and discharge mode switching at this time, after which Bluetooth will automatically restart, automatically connect and maintain the previous playback state) Incoming voice call function: After the Bluetooth is connected, turn on the call audio mode in the Bluetooth settings. If the phone calls, you can answer or hang up the phone through the PLAY/STOP on. You can choose to send from the microphone of the headset (provided that the headset has a call function, which is a 4-segment type) or from the onboard microphone (default), see the function descrtion for details. When the computer sound card is used: Tin the pads in the two boxes corresponding to the Sound Card on the back of the module, and then connect it to the USB interface of the computer through the USB cable, which can be used as a sound card. That is, the sound played by the computer is output through the audio interface of the module. See function descrtion for details. (Not enabled by default) Product Size:

Product Features:

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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