Электронный усилитель мощности без потерь, стерео автомобильный аудио приемник, мини MP3 декодер, светодиодный индикаторный модуль, музыкальный Bluetooth 4,1

Description:
USB powered Universal Micro USB 5V power supply.
3.7-5V Supply Pad External 3.7-5V lithium battery power conversion.
LED indicator Bluetooth mode long blue light.
3.5mm stereo audio interface Standard 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_BT” searched by the mobile phone Bluetooth is the device name of the decoding board,
Click on the connection, the decoder board prompts "The bluetooth device is connected successfully",
indicating that the decoder board and the mobile phone are connected successfully, you can play music. As shown below
Specification:
Model: VHM-314
Color: as shown
Size(approx): 30*30mm
Power Supply: 3.7-5V
SNR: 90dB
THD+N: -70dB
Crosstalk: -86dB
DNR: 91dB
Support Profile: A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS: >15m
Package:
1 pc x Bluetooth MP3 decoder board
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.