4) Long press <⑦Previous/Rewind> or <⑨Next/Fast-forward>to rewind or fast-forward.
5) Press <⑧Play/Pause> will pause playing the current track; press this button again will
resume playing this track.
6) Press number buttons to select one specific MP3 (For example, continuously press
buttons 9+6 to select the 96th mp3, but if the total numbers of the MP3 files are not more
than 96, it will play the current MP3).
7) For the <⑭Repeat>, the first press for ONE, repeating the current MP3; next press for
FOLD, repeating the MP3s of the current folder; one more next press for ALL, repeating all
the MP3s.
8) Press <⑩Mode switch> will change to other mode.
Note:
◆The radio can only read MP3 files.
◆If your flash drive/TF card can’t be read, please make sure they are in FAT or FAT32
Format, as the radio can’t read flash drive/TF card in NTFS Format.
2. Play by AUX
1) Press <⑩Mode switch> to change to AUX mode.
2) Insert one end of the AUX cable into the <④DC 5V charging/AUX in jack >, and insert the
other end into the earphone jack of the mobile phone or computer, then open the music
software/app to play music.
3) Turn the <③Volume knob> to adjust the volume.
4) Press <⑧Play/Pause> to pause the current playing; press this button again will resume
the playing.
5) Press <⑩Mode switch> will change to other mode.
Note:
When in AUX mode, only <③Volume knob>, <⑧Play/Pause>, <⑩Mode switch> works, other
buttons cannot be operated.
3. Play by Bluetooth
1) Press <⑩Mode switch> to change to “Blue” mode, the radio will give a "Bluetooth mount"
sound.
2) Switch on the Bluetooth on your services, such as: mobile phone, iPod, computer, etc.,
search for the device named “BT-288AM”, and then connect it, the radio should have a “
Dingdong” sound, which means the device has been connected successfully. (
Note:
Some
BT devices need to enter password while pairing, please enter"0000”. If the pairing has still
failed, please turn off or exit the BT devices and re-pairing according to mentioned method
before).
3) Open the music software/app of the other BT device to play music.
4) Turn the <③Volume knob> to adjust the volume.
5) Press <⑧Play/Pause> to pause the current playing; press this button again will resume
the playing.
6) Press <⑩Mode switch> will change to other mode.
BT Calling
Once you successfully paired it with your cellphone through Bluetooth, you can use this unit
to answer calls.
1. When there is a call, the radio will report the incoming call number.
2. Press <⑪BT calling button> to answer the call, then you just need to talk to this unit with
hands-free. When you want to hang up the call, just press this button again.
3. If you want to reject the incoming call, please long press <⑪BT calling button>.
Note:
◆This product can’t be used to make calls. If you still want to use it when making a call,
please select Bluetooth as your answer method on your cellphone. Then you can speak
with J-288 instead of your cellphone.
◆Please close to the <⑲Microphone> to make your voice louder and clearer in the call if
necessary.
Sleep Timer
1. In any mode, press <⑮Sleep timer button> to set sleep timer.
2. Then the screen will appear “0240” after first press, which means the sleep timer is being
set to 240 minutes.
3. Continue to press<⑮Sleep timer button> to select your desired automatically shutdown
time from 120, 90, 60, 30, 15 minutes.
4. When you confirm the time, wait for 3 seconds until the numbers on the screen change
to current mode, which means the sleep timer has been set successfully.
5. If you want to change a sleep timer, please press <⑮Sleep timer button> again to set a
new one follow the step3.
6. If you want to cancel the sleep timer, please just restart the radio, which also means you
need to reset the sleep timer whenever you restart it.
Lock Key
Press <⑬Lock button> to lock the other keys, then the screen displaying will flash and other
buttons cannot work until you press this button again.
Headphones
In order not to disturb others around you, you can use headphones.
1. Plug the headphones into the <⑤Earphone output>, the radio will automatically switch
to headphone listening mode and the speaker will be muted.
2. When you pull out the headphones, the radio will return to the speaker mode. Please
adjust the volume in time , to adapt to the surrounding environment and your own hearing
needs.
Human Body Induction
When reception is weak, it will getting better if hold the radio in hand, but its reception will
be weak again when the hand is away. This is a common phenomenon called " Human Body
Induction " among almost all the radios.
After Sale Service
If the radio fails, please scan this QR code,click
“Ask a quastion”and log into Amazon to contact
us, we will provide you the best service:
You can also send your messages to our customer
service e-mail:
(the charging time is 3-5 hours); when it is fully charged, the charging indicator will turn from
RED to GREEN.
3. Power saving mode: The screen will go to sleep automatically after 60 seconds if no oper-
ation(note the radio is still ON). Press any key to light up the screen if you want. This design
is for power saving.
Please Note:
◆Please use standard DC5V/0.5-2A charger (or other devices can supply this type of power)
to charge it, or it may damage the radio.
◆In order to make sure the battery has longer using life, you'd better reduce the long
continuous charging, such as 24 hours charging or more.
Radio Reception
1. Press <①Power switch> for 3 seconds to turn on the radio.
2. Press <⑩Mode switch> to switch to FM or AM mode.
3. How to search and store channels?
1) Automatic Search:
I. press <⑫Scan and memory radio channels> for 3 seconds to automatically search, store
and number the channels around you. Please note that the order of the channels cannot be
changed manually;
II. Long press <⑦Previous/Rewind> or <⑨Next/Fast-forward> to search for the previous or
next channel around you, when there is a channel, it will stop searching and play the current
channel automatically.
2) Manual Search: Press <②Number buttons> to search and select your favorite channels.
For example, pressing 8 + 9 + 8, will jump to 89.8MHZ channels.
4. How to select the stored channels?
1) Press <⑦Previous/Rewind> or <⑨Next/Fast-forward> to select the channel you want to
listen to.
2) Press number buttons to select one specific channel (For example, continuously press
buttons 1+5 to select the 15th radio channel, but if the total numbers of the radio channels
are not more than 15, it will play the current radio channel).
5. Turn the <③Volume knob> to adjust the volume.
6. Press <⑧Play/Pause> to pause the current playing; press this button again will resume
the playing.
Note:
◆When tuning to the FM stations, extend the <⑰Telescopic aerial> and adjust the position
of the aerial for the best reception;When receiving AM, rotate the radio to get the best recep-
tion.
◆In order to get better reception, when using the radio indoors, please approach it to the
window and do your best to keep it away from the electronic devices (such as computers,
TVs, refrigerators, mobile phones, etc).
Music Playing
1) Insert USB flash drive or the TF card loaded with MP3 format files into the<⑥USB port> or
<⑯TF card slot> . Once mp3 files are detected, it will play automatically.
2) Turn the <③Volume knob> to adjust the volume.
3) Press <⑦Previous/Rewind> or <⑨Next/Fast-forward> to select the song you want to play.
Functional components
①Power switch
②Number buttons
③Volume knob
④DC 5V charging/AUX in jack
⑤Earphone output
⑥USB port
⑦Previous/Rewind
⑧Play/Pause
⑨Next/Fast-forward
⑩Mode switch: Among USB/
TF/FM/AM/AUX/BT
⑪BT calling button
⑫Scan and memory radio channels
⑬Lock button
⑭Repeat
⑮Sleep timer button
⑯TF card slot
⑰Telescopic aerial
⑱Charging indicator
⑲Microphone
PRUNUS J-288 Mini Speaker Radio User Manual
Thank you for purchasing the PRUNUS J-288 radio. In order to get the best from the
radio please read this manual carefully before using it and take special notice of the
section on precautions.
Precautions
◆You have to press the power switch for at least 3 seconds to turn ON/OFF this product.
◆The screen will go to sleep automatically after 60 seconds if no operation, this design is
for power saving.
◆Please charge this product under safe environment, do not charge under unstable
voltage or near dangerous goods.
◆Please do not use this product near water or put it into liquid.
◆Please do not use this product near the environment over 40 degrees Celsius.
◆Please do not throw this product into fire, may have risk to cause explosion.
Power Supply
As the system takes time to react, please press the power switch for 3 seconds to turn ON
or OFF the radio.
1. Charging method: Plug the big end of the charging cable into the USB jack of computer or
power bank, and plug the small end into the <④DC 5V charging/AUX in jack> of this unit. (If
an adapter is important for you, please send message “PRUNUS Charger” to E-mail:wanwa-
[email protected](reply in 1 working day) , to get PRUNUS quality charger with indicator in
60% discount.)
2. Charging indicator: When charging, the <⑱Charging indicator> will light on with RED light
EN
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