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Thank you very much for buying this Mobile Battery Bluetooth Speaker! In order to make the
speaker function best, please take time to read this instruction manual carefully before use. It will
help you to know every function better. Please keep well this user’s manual for longtime
reference.
CAUTION
To avoid failure and damage when using this device, please read this user’s manual and make
sure that you fully understand the safety and operation instruction. These instructions should be
kept for your longtime reference.
1. This speaker offers you 3 different power supplies: AC 230V 50-60Hz; external DC 12V 50W,
and rechargeable lead-acid battery DC 12V 4.5AH.
2. DO NOT attempt to touch any inside parts of the speaker system to avoid any possible risk of
electronic shock.
3. DO NOT attempt to service the system beyond that specified in this operation instructions. All
servicing should be referred to qualified service centers.
4. The power cord of the speaker should be un-plugged from the outlet when left unused for a
long time.
5. The speaker should be situated at least 20cm from other appliances so that its location is not
interfered with proper ventilation.
6. The speaker should be kept away from heat sources such as radiators, heat register, stoves,
or other appliance that produce heat.
7. Never place the speaker in the locations liable to be splash nor put any water containers on
the subwoofer, like glass, cup, vase and etc. If any liquid or metal parts enter into the speaker,
please power OFF the power and contact qualified service centers to check the speaker
before continuing usage.
8. When you are not using the speaker, please power off the speaker and unplug the power
cord from the power supply.
9. When using a power socket or coupler as a power ON/OFF device, please ensure that this
device can be easily accessed and operated.
BATTERY CAUTION
1. Make sure to charge the lead-acid battery for a minimum of 12 hours for the first 3 times of
using a brand new speaker.
2. Recharge the battery within 24 hours when the speaker shows in low-power or has run out of
power. If you fail to charge the battery within 24 hours, it will reduce the life of the battery,
causes the incapability of fully-power-charged and shortens its working time.
3. Non-professional technicians should not open the speaker or this lead-acid battery.
4. DO NOT use this lead-acid battery with other device.
5. If you want to use a new battery for this speaker, you must use one of the same specifications.
Otherwise, it will cause damage or work failure to the speaker.
6. Improper battery installation will cause explosion, please ask a qualified service center to
replace it.
7. After replacing with a new battery, please put the disused battery into a specified Recycle Bin
or delivery it to a Recycle Institution.
8. If you do not use the speaker for a long time, please FULLY CHARGE THE BATTERY ONE
TIME PER MONTH to avoid failure of battery.
