Operation Instruction

Handsfree (Answer/Hang up calls)
When bluetooth is connected, press the button to
receive the call once you have a call in; if you
want to end the call, please press the pause/play
button again.
(You can select on the phone to use the speaker or
the phone to answer the call when a call comes in.)
1.TWS Function:
Thrice tap the button of one speaker quickly,the twin
speaker will connect/disconnect with each other.
2.USB Charging Port
Use USB cable (included) to charge the speaker from
apower source
3.LED Charging lndicator
The LED indicator light will be red when charging.
After full charged, the red light will be off.
4.Microphone Hole
lt’s a microphone hole, answer the phone call through
the microphone
How to use bluetooth:
1). Turn on your mobile phone and activate the speaker
device bluetooth function.
2). Search for bluetooth device named “LFS GemMusic”
and make a pair, then the speaker begins to work.
What is TWS function:
Two of this speakers can connect with each other and
play stereo music at the same time from a mobile
phone.
How to connect two LFS GemMusic speaker?
Method one:
1.Power on two LFS GemMusic, they will search each
other and connect with each other automatically, you
will hear a short prompt voice when connected
successfully .
The first time connection will take longer time.After first
successful connection,it will take less time to connect in
next times.
2.After two LFS GemMusic connected with each other,
use your phone to search “LFS GemMusic” and make a
pair, there will be a short prompt voice when the phone
is connected with the twin LFS GemMusic successfully,
now the twin speaker can play your music sync.
Method two:
1.When one LFS GemMusic speaker is connected with
your mobile phone already, power on another
LFS GemMusic, it will automatically search and connect
with the first LFS GemMusic speaker .
How to disconnect two LFS GemMusic
speaker?
After twin LFS GemMusic connected with each other
and connected with the bluetooth devices,
Method one:
1.Thrice tap the button of any speaker quickly , the twin
LFS GemMusic will disconnect with each other. Thrice
tap the button of any speaker quickly again,the twin
speaker will connect back with each other.
Method two:
1.Power off one speaker.
Pause/Play
1. Power/Led light button:
①. Power button
②. USB Charging Port
③. LED Charging lndicator
④. Microphone Hole
Long press the button,the power will be ON/OFF;
The LED light will automatically change after power on
Single press to change fix color from Light blue-red
-green-yellow-purple-Navy-Pink-light off,
Double press to pause and play
Operation instruction
Thank you for purchasing our LFS bluetooth
speaker.
For best performance and safety purpose, please
read this manual carefully before use the product.
Please keep this manual for future reference.
Usage Tips:
1.Make sure your phone, tablet,laptop or other desktop
device is bluetooth-enabled.
2.The operational range of the speaker may be
influenced by obstructions like walls, pillars, etc. To
ensure a stable connection, we recommend avoiding
such obstructions whenever possible and/or shortening
the distance during use.
3.Power off the speaker when not in use.
4.The speaker will send alert when the battery voltage is
low.
5.Exceptions may occur when misoperation happens or
the battery is too low. Please fully charge battery and
turn on the on/off button to reset.
5.Bottom magnetic design
There is a magnet at the bottom of the speaker,you can
easily attract this speaker on flat iron surface.
Waterproof:
The LFS GemMusic bluetooth speaker is resistant to
splash, rain, gentle spray, therefore is applicable in
shower room,by the pool or beach, and even in the
small rain. Do not put it directly into water.
and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help.
Caution: Any changes or modifcations to this device not explicitly
approved by manufacturer could void your authority to operate
this equipment.
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure
condition without restriction.
FCC IC warning statement
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful nterference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and,if not installed
FCC-ID:2AAOSFLS-196