Mini Bluetooth 4.1 Audio Decoder MP3 Receiver Lossless Amplifier Module 3.7V~5V

Description

Mini Bluetooth 4.1 Audio Decoder MP3 Receiver Lossless Amplifier Module 3.7V~5V
Description
:
Power Supply
3.7-5V
SNR
90dB
THD+N
-70dB
Crosstalk
-86dB
DNR
91dB
Support Profile
A2DP/AVCTP/AVDTP/AVRCP/HFP
LOS
>15m
Functions and interfaces defination
Interfaces specification:
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, plugin, headphones, connect amplifiers and other devices
Dimension: 30*30mm(L*W)
O
perating specification:
When power on and blue led is on, it goes into Bluetooth mode and it is ready to pair. The device named “XY_BT” Cell phone searched is the decoding board device.Connecting the “XY_BT” device with cell phone, the decoding board plays “
The bluetooth device is connected successfuly
”, the decoding board has connected with the cell phone successfully, and you can playing music through the bluetooth device. Showing in the below picture .
Package Include:
1pcs Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit board
Refund
About Shipping
Payment
Refund
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wait 30 days
(US only need 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
About Shipping
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Am 13.05.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: