Coliao 8pcs MP3 Decoder Player Module TF Card U Disk Play with Audio Amplifier Audio Decoding Player Module Micro USB 5V Power Supply

Description

• MP3 lossless decoder player module with high quality, onboard 2W single channel power amplifier
• MP3 decoder board support TF card and USB, U disk playback mode with the speaker terminals
• MP3 player audio module support MP3 format, playing power on automatically, LED indocator light when module is working
• MP3 decoder board convenient to wire and refit, 4 buttons on the board for setting operation
• Packing included:8pcs MP3 lossless decoders with amplifier MP3 decoder board with bluetooth module dc 5v power supply

Features:
1.Support MP3 format, playing power on automatically, playing state red LED indicator update.
2. Support U disk (be tested by 32G), TF Card (be tested by 16G) play mode; power on default TF card mode, if the TF card does not exist automatically jump to the U disk, and two kinds of equipment are installed, you can manually set the playback mode, please look at the key operating instructions.
3. Keys can be adjusted up and down track switch, volume + -, pause / play, mode switching, for details please see the key operating instructions.
4. Can be set button single /whole song ," default power up the whole song cycle, replacing the circulating mode by pressing the "Repeat" key.

Instructions:
The "Prev/V--" key : " short press "is switching to"the last song ,"long press" is for "volume decreasing"
The "Next++" key : " short press "is switching to"the next song","long press"is for"volume increasing "
The "P/P/Mode" key :"short press"is switching to "play / pause", " long press"is U disk and TF Card mode's selection
The "Repeat" key :"short press" is switching cyclically "single / song" (no press function)

Note:
1 "long press" time is about 2S.
2 If you use U disk mode, some suggestions of 5V power supply, some U disk doesnt support 3.7V power supply.

Specifications:
Power range: 3.7-5.5V
Dimension: 45mm*36mm

Packing included
8*MP3 lossless decoders with amplifier MP3 decoder board with bluetooth module

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