8.
(1)While playing the mp3 music, press the button to pause music playing, the second press to continue music
playing.
(2)While listening to the radio, short press the button to turn off the volume. The second press to recover.
Continuous press the button for automatic search radio stations.
9.
(1)During Micro SD card or USB music playing, short press the button to switch to the previous song, continuous
press to rewind to music;
(2)While listening to the radio, short press the button to switch to previous radio station.
10.
(1)During Micro SD card or USB music playing, short press the button to switch to the next song, continuous press
to wind the music forward;
(2)While listening to the radio, short press the button to switch to the next radio station.
11.
While playing Micro SD card or U-disk mp3 music, short press the button to repeat one piece of the mp3 music,
continuous press to repeat all mp3 music.
12. Bluetooth
Press the button to switch to Bluetooth mode
13. FM
Press the button to switch to radio mode
14. REC
When the TF card or U-disk is inserted, press the button to start recording, and the second press to end recording.
15. MODE
Short press the button to switch among FM radio, Micro SD card and USB. The button is available only when the
Micro SD card or USB is inserted.
16. LED indicator
The LED indicator will give out light while playing music or recharging, once the battery is refilled, the LED indicator
turns dark.
17. DC 5V
Connecting the device with the provided power adaptor via the port to charge for the device.( Never charge the
device while it's still working) . The usual refill time is 6 to 8 hours.
*** The above functions and keys are for your reference. For more detail, please refer to the actual products.
Solutions to Common problems
Question: My device cannot give out voice, what should I do ?
Answer: If the device fails to give out voice, don't worry. Please check the following items
(1) Whether the microphone is inserted in the wrong position.
(2) Whether the power knob is in the "on" position.
(3) Whether the battery has run out of electricity.
(4) If the above methods still unable to solve the problem, please contact our company or local distributor.
Question: Why the device gives out screaming noise?
Answer: In order to avoid screaming noise, please notice the following items:
(1) Wearing the microphone correctly, and keep it at least 0.3 meter away from the voice amplifier.
(2) Adjust the volume to an appropriate level, the screaming noise appears while the volume is in a high level or the
microphone and voice amplifier is kept in a relatively close position
Question: What is the working life of the battery? Can it be replaced?
Answer: The working life of the rechargeable Lithium-ion is usually 2 to 4 years. It can be replaced. For further
information, please contact our company or local distributor.
Question: What to do if the FM radio failed to receive radio programs?
Answer: Please make sure whether the area is covered by FM radio signal or not; or whether you have automatically
searched the radio stations or not.
Specifications