4
Instructions for replacing lithium battery
STEP1
：
Turn the remote control to the back side
STEP2
：
Pull out the plastic sheet
STEP3
：
Pull out the battery box
STEP4
：
Take out the lithium battery out of the battery box
STEP5
：
Replace the lithium battery
STEP6
：
Put the battery box inside the remote control
STEP7
：
Put the plastic sheet inside the remote control
USB
BT
AUX
/
FM
NORMAL
POP
ROCK
JAZZ
