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Hengjiaan Wireless Bluetooth V4.2 Audio Receiver Digital Amplifier

Board w/ Remote Control and Microphone USB Port TF Card Slot, Decoding Play, FM Radio Transmitter

SKU: 465702
  • 11.83
  • Free shipping To

  • Form Color:

    White + Multicolor

Hengjiaan Wireless Bluetooth V4.2 Audio Receiver Digital Amplifier
Board w/ Remote Control and Microphone USB Port TF Card Slot, Decoding Play, FM Radio Transmitter

Hengjiaan Wireless Bluetooth V4.2 Audio Receiver Digital Amplifier

US$11.83 0 (0 reviews)
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Audio input mode:

1. Bluetooth receiver
2. USB decoding play
3. TF card decoding play
4. FM radio (need to weld wire antenna by yourself)
 Supporting play format: MP3, WMA, WAV, FLAC, APE

Power supply:
1. DC 5V (mobile phone charger can power small USB plug)
2. External power supply interface (for lithium battery powered use)
These two kinds of power supply can not be used at the same time
Audio output mode: 3.5mm audio output (preamp output can directly promote the headset, also can be connected to the use of rear stage power amplifier)
   1. On-board button control
   2. Remote control
- Remove the translucent white plastic sheet from the bottom of the romote control before using it, so to power on in the right way.
- If you need the FM radio function, please first DIY a long wire as antenna on the FM antenna area.

Power: DC5V; Effective bluetooth transmission distance: 10-15 meters.
Support multiple formats: MP3, WMA, WAV, FLAC, APE.
The front output can directly promote headphones or connect rear amplifier.
Key Operation:
MODE: press the "MODE" button to switch among three kinds of audio input, Bluetooth receive; USB decoding play; TF card decoding play.
NEXT: short press the "NEXT" button to play the next song, long press the "NEXT" button to increase volume.
BACK: short press the "BACK" button to play the previous song, long press the "Back" button to decrease volume.
EQ: sound effect manager(only valid under USB or TF card playing mode).
Audio Output: for connecting headphones, active loudspeaker box or amplifier(if yours is passive loudspeaker box, please connect amplifier first).
1. First off it's a Micro USB connection for power, powered by DC 5V, or if you want to solder your own power then you can take that route if you like. Then connect headphones or active loudspeaker box or amplifier to the audio output.
2. Open the Bluetooth function of your cell phone or other devices with Bluetooth audio stream output support(such as laptops, tablet PCs, etc.), please first delete other bluetooth devices that had been connected to your phone before on your phone(or the bluetooth connection will be unstable), and then the phone will automatically search and pair with the module, no pairing codes or button mashing needed. After a successful connection, the phone will show that the module Xpecial audio has been connected, while the LED blinks blue.
Form ColorWhite + Multicolor
Quantity1 set
Working Voltage 5V
English Manual / SpecNo
Download Link No
Dimensions & Weight
Dimensions 3.54 in x 1.97 in x 0.39 in (9 cm x 5 cm x 1 cm)
Weight 0.71 oz (20 g)
Packing List
1 x HALJIA Amplifier Board
1 x Remote Control

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$10.49 shipped US$10.45 shipped US$10.42 shipped

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