TECHNICAL SPECIFICATION
TROUBLE SHOOTING
Symptom
No Sound
Sound turns bad, or volume
decreases, or playing
discontinuity
Cannot Charge
Item
Speaker Output
Playing Time
Music Format
Input Voltage
Working Voltage
Make sure volume is not on 0 position.
Check if there are sound sources (Micro SD/TF Slot
player panel.
Check if there are music files in the Micro SD/TF Slot card
Check if the music files are not damaged. Damaged music files may
have noise or even cannot be played
It means power is getting low. Please recharge battery as soon as
possible.
Make sure to use correct adaptor and suggest not to play while
charging.
Specification
32ohm, 40MW*2
6-8 hours in normal
volume
MP3
5V
3.7V-4.2V
Remedy
/DC IN)
plug into
P-3