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Short press the number keys 0-9 to combine the number of song tracks. For example,
when playing, short press the 1, 8 buttons, it will directly skip to the 18th track.
(4). Shutdown memory function:
In MP3 mode, it will auto start from where it was after power off and power on again.
(MP3 playing above 3 seconds will active this function)
5. Batteries Instructions
(1). Battery instruction:
The device supports both a 3.7V 18650 lithium battery and three AA dry batteries.
When the sound decreases or rustles, it indicates that the battery capacity is low.
(2). Charging instruction for chargeable battery only:
When charging lithium batteries, input DC 5.0V 1000mA. When charging, the battery
icon on the upper right side of the LCD will light up in sequence, and when fully
charged, it will reach 4 battery bars.
Lithium batteries can be fully charged in approximately 4-6 hours. please be informed
that charging port can be used for 3.7V 18650 rechargable battery only.
For a long time no use, please charge it once a month to prevent the lithium battery
from being depleted and unable to charge any more.
Thanks for selecting Pecsu, for any unexpected issue, please visit or contact us via：
www.pecsu.com