Lot 1/2/5Pcs USB Mini Bluetooth 4.1 Audio Receiver MP3 Decoder Amplifier Board

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    Product Introduction

    Description:

    Parameters characteristics

    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)

    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_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 Included:
    1/2/5PCS *Mini Bluetooth 4.1 Audio Decoder Board MP3 Lossless Amplifier Circuit board

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    • 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.

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