Ruizu M16 User manual

MP3 Player
M16
User Manual

Dear Customer,
Thanks so much for choosing RUIZU®. Please note that items
purchased from RUIZU are covered by 1 year warranty. Let us
know if there is anything we can ever do to assist you further.
Customer Service: [e-mail]
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to perfectly fit your standards. As a token of our appreciation, we
are soon to introduce series of new products for our valued
customers like your, please share this with all of your friends.
We look forward to serving you for many years to come.
Kind Regard
RUIZU Customer Service Team

1
Basic Function
● Full Touch Screen
● Music Play
Supports formats: MP3, WMA, APE, WAV, FLAC, OGG
● Voice Recorder
Supports FM, MIC and LINE IN recording with MP3 or WAV
format
● Photo Browser: Supports JPEG, BMP, GIF Format
● Video Play
Supports 240*320 converted video with AMV or AVI format
● Arithmetic Exercise
● Multi-task Operation
Listening to music or FM radio while reading E-Book or using
pedometer
● Supports Bluetooth 5.0, FM Radio, Pedometer, E-Book
● Supports Tools: Calendar, Stopwatch, Alarm Clock, Screen
Saver
● Support Micro SD Card Expansion(Up to 128GB)

2
Basic Operation
● Power On/Off Button
Press and hold the power button for 3s to turn on/off the MP3.
When the MP3 is on, short press to lock/unlock the screen.
● Unlock Screen
Swipe the screen or press power button to unlock the screen
● Main Interface
※ Swipe right/left or tap the left/right arrow to select the
functions.
※ Swipe the screen from bottom to up or tap to the main
interface.
● Volume +/-
Press or hold the ‘Volume +’/‘Volume -’ button to increase or
reduce the volume.
Music
● Music Icon: Tap the ‘Music’ icon to enter into the music menu.
Tap to return to ‘Music’ icon.

3
● Play/Pause
In the playing interface, Tap or to play or pause music.
● Switch Tracks
In the playing interface, tap or to play the last/next song.
● Fast Forward/Backward
In the playing interface, hold or to fast forward or fast
backward the playing music.
● Lyrics
If music is downloaded with lyrics(LRC format), the lyrics will
be displayed when you tap the music playing interface.
● Playing Modes
In the music playing interface, tap the following icon to set
playing modes.
Shuffle Play Sequential Play
Repeat Play All Repeat One
● Add to playlist(2 Methods)
3 playlists in total, they’re playlist 1, playlist 2 and playlist 3.

4
※ In the playing interface, tap , the playing music will be
added into the playlist 1.
※ Add the playing music to the playlist 1, playlist 2 or playlist 3
In the music playing interface, tap ---->‘Add to playlist’,
then choose the Playlist 1, Playlist 2 or Playlist 3
● Equalizer
In the music playing interface, tap ----> ‘Sound settings’
---->‘Equalizer’, then select the equalizer (Rock/ Funk/ Hip hop/
Jazz/ Classical/ Techno), turn off or custom it by yourself.
● A-B Repeat
In the music playing interface, tap ‘AB’(The ‘A’ will be in red
color) to set the starting point, tap ‘AB’ again(The ‘B’ will be in
red color) to set the end point. Then, if tap ‘AB’ once again, A-B
repeat will be canceled.
How to Set Replay Times?
In the music playing interface, tap ---->‘Repeat settings’
---->‘Replay Times’/ ‘Replay Interval’

5
Video
● Play/Pause(2 Methods)
※ In the video playing interface, tap or to pause or
play the video.
※ Tap the center of the screen to play or pause the video.
● Fast Forward/Backward(2 Methods)
※ Hold or to fast forward or fast backward.
※ Long press the right or left of the screen to fast forward or
fast backward.
● Switch Tracks(Two Methods)
※ Tap or to play the last or next video.
※ Swipe left-to-right to play the last or next video.
● Return
When the video is playing, tap to back to the last interface.
●Video Setting
In the video play interface, tap to set the video, the related
list is as follow.
※Brightness ※Repeat ※Delete video ※Update Playlist

6
FM Radio
Note: Please use wired earphones that will be used as an antenna.
● FM Setting
Tap the ‘Radio’ icon to enter into the radio setting menu. The
related list is as follows.
※ Stations: There can save 30 FM stations.
※ Manual tune: Tune stations manually.
※ Auto tune: Tunes stations automatically.
※ FM Recording(FM Recording files will be here)
How to FM record?
In the FM playing interface, tap ---> ‘Start FM radio
recording’. The MP3 device will begin to record the FM. In the
FM recording interface, tap to pause the voice recording, tap
to continue the voice recording. Tap or , then click
‘Yes’ or ‘No’ in the pop up a prompt window to save or don’t save
the FM radio record.

7
How to Select the FM Band
In the FM playing interface, tap --->‘Tuner Region’. Then
you can select the FM bands.
Common Band: 87.50 MHZ ~ 108.00 MHZ
Japan Band: 76.00 MHZ ~ 90.00 MHZ
Euro Band: 87.50 MHZ ~ 108.00 MHZ
● Switch Stations
In the FM playing interface, tap to switch stations.
Tap or to tune stations.
Pictures
Tap the ‘Pictures’ icon to enter to the picture menu. All pictures
will be listed here. Tap each picture file to view picture.
● Switch Pictures
In the viewing picture interface, horizontally scroll the screen to
view last or next picture.
●Picture Setting
In the picture viewing interface, tap to enter to the setting