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Item specifics

Origin CN(Origin)
Current Type DC
Certification NONE
Phase Single Phase
is_customized Yes
Model Number TF card U disk MP3

Product Description

Product Description
support MP3 format, power automatically play, play the status of the red LED update.
support U disk(tested over 32G), TF card (tested 16G) playback mode; power default TF card mode, if the TFcard does not exist automatically jump to U disk mode, and both devices are installed, you can manually Set the playback mode, please refer to the key operation instructions.
button to adjust the up and down track switch, volume+ - pause/ play, mode switch,

Product Parameter
"long press" time about 2S
lf you use U disk mode, the proposed 5V power supply, ome U disk does not support 3.7V power supply.
Product specifications
Power supply range: 3.7~5.5V
Product Size: 45mm*36mm
Exquisite double board design, large area copper, stable and reliable.
Anti-static bag refined packaging, to avoid damage to the way of delivery static electricity.