
S12 Waterproof Music Player
User Manual
Thank your for purchasing S12 MUSIC PLAYER! Our
after-sales is always at your service. Any problem, please
feel free to contact us via support@agptek.com.

I. Thank you for purchasing the S12 Waterproof Digital
Audio Player produced by AGPTek. Before using the
player, please read the manual carefully. If you have any
question or any idea about this product, please email
support@agptek.com. We are look forward to hearing
II. We strongly suggest you to back up the data before
transferring to the player in case there is an accident
happened to the Digital Audio Player. We are afraid that
we could not bear responsibilities for data loss due to
mistaken operation or hardware damage.
III. Users are neither allowed to repair the machine nor to
the open the rear cover of the machine by themselves,
or else we won’t be able to provide you with regular
IV. Manufacturers of Flash machine usually calculate the
capacity by the scale 1000, i.e. 1K=1000byte, 1M=1000K
and 1G=1000M. The operation system equalizes 1024K
to 1M and the formatted report capacity will be less
than the nominal capacity. System files would occupy a
bit of space under different systems.

1.Play/Pause/On/Off
/Reset
‒ Play/Pause: click to play or
‒
On: hold the play button until
the red and blue light turns on
simultaneously, and the music
will play automatically;
‒ Off: hold the play button until
the red flashing light is off;
‒
Reset: hold on for 10 seconds.
‒ Volume+: Long press and
Shows the LED light status

LED status in different situations:
Red light slowly flashing
5times and
automatically turn off.
When the player is
under music repeat
mode, the blue light
slowly flashing.
when the player is under
shuffle mode, and then
the LED flashing blue
quickly
The LED stays red and
automatically turn off
after 5 minute.
Previous Track: One press;
Volume-: Long press and hold.
Press and hold the previous and
next Track buttons for 3 seconds
simultaneously to turn on/off
shuffle mode.
Wear on your clothes, ready for
sports.
6.Earphone/USB Jack
(2-in-1)
Charge/Sync: plug in USB cable;
Listen: plug in headphones.

The LED stays blue and
red light flashing quickly
with warning sound for
every 2 minutes until
powered off.
The LED flashing blue
and red simultaneously
when the player is under
charging.
The LED stays blue and
red simultaneously
when the player is fully
charged.
Connect it to the computer with the enclosed Micro USB
lead, the mp3 player will show up as a removable disk as
soon as the computer recognize it and then just drag files
If your computer cannot recognize the player, the
enclosed Micro USB lead may has problem, please use
another Micro USB lead to connect it to your PC.
1. Plug the headphone end of the USB cable into the
2. Charge it via the enclosed Micro USB lead through PC or
3. Charge for about 1.5 hour, or until both the red and blue

Player does not turn on
1. Make sure battery is charged.
2. Connect to computer and check for response. (Both the
red and blue lights turn on, then stays blue, and then red
and blue lights stay on if computer recognizes player).
No sound comes from headphones
1. Turn up volume (hold down Next Track button).
2. Gently clean out headphone jack.
3. Make sure the audio file format is supported.
4. Check if files play correctly on computer.
1. Make sure the player is correctly connected to the
computer (Red and blue light flashing quickly
2. Make sure there is enough memory available to store the
Light is on, but buttons do not respond
1. Turn off player (press and hold the Play/Pause button for
2. Press and hold the Play/Pause button for 10 seconds to
reset the controls (LED will flash RED and BLUE at the same
1. Don’t soak it continually in the water more than 1 hour
2. To avoid corrosion and rust, please simply wash it in
clean water after swimming.
3. Please ensure the player is totally dry to connect PC or
4. Using the cap to avoid dropping the waterproof
earphone when you are swimming.