Boost POWERSOUND290 User Manual page 4

Description of the top panel controls
A. DC 5V USB input to charge the battery
B. Power switch (turn on/off the speaker)
C. USB/TF inputs
D. Mode:USB mode, Bluetooth, Line in
E. EQ function
F. MIC Priority
G. Previous song
H. Pause & play
I. Next song
J. Line in input
K. LED ON/OFF (Turn on/off the Light)
L. MIC input
M. Bass effect control
N. Treble (high frequency) control
O. Main volume control
P. MIC Echo
Q. Microphone Volume control
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BOOST-POWERSOUND290 / Code: 10-7139BO
EN