OFX LCS-100 User Manual page 2

This unit has a rechargeable battery
Please note: Low battery indicator is when the volt meter is below 12V.
When the unit is charging please make sure the AC/DC switch is on.
Simply insert the charging cord into the electrical power source.
Once the speaker is charged unplug the charging cord from the electrical outlet.
The next time the battery is low you need to recharge the battery for 4-6 hours.
The battery's working time is dependent on the speaker volume.
ATTENTION
QFX reserves the right to update the product information without notice from
time to time.
If any issue arises please contact QFX customer service support.
Do not open this speaker as it is high power, and keep away from children.