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USER’S MANUAL
TRUE WIRELESS
BLUETOOTH
HEADPHONES
USER’S MANUAL
TRUE WIRELESS
EARPHONES
1. TREBLAB X11
2. Carrying case
3. SIlicone eartips
4. Expandable foam eartips
5. User’s manual
X11
6. Charging cable
4
Thank you for buying TREBLAB earphones
with Bluetooth 4.1 EDR technology.
Our main goal is to please you with superior sound
quality and comfort combined with convenience of
hands-free operation. Before usin g this product,
please read this manual.
Mic
Speaker
-
USB Port
Funct ion
Power On
Power Off
In Pairing Mode
Answering Call
End Call
Redial
Pause / Pl ay
+
Operation
Long press for 3 seconds
Long press for 3 seconds
Press the on both ear units
at the sam e time for up to 10
seconds
Short press one time
Short press one t ime
Double press one time
Short press one time
LED
HOME Key
SPECIFICATIONS
Voice Prompts
IPX4 Sweat-proof
Bluetooth Version 4.1 + EDR
Bluetooth Profiles Headset, Hands free,
A2 DP, AV RCP
Bluetooth range Up to 15 m
Frequency responce 50 Hz - 20 kHz
Operating Dist ance 30 feet/10 meters
Talk time Up to 6 hours
Play time Up to 5 hours
Standby Time Up to 125 hours
Charging Time Up to 2 hours
Battery type Li-ion Polymer 50 mAh,
rechargeable
Power requirement 5V 1A
Impedance 32 ohms
Audio sen sitivity 101.7 dBSPL
While making phone calls, only the right unit
produces sound.
HOW TO CHARGE
The batte ry has approximately 5 hours of battery life.
When the sound be comes intermitte nt, you hear Low
Battery, or if the LED indicator flashes 3 times every 20
seconds, it means the battery is running low. Once this
happens, you have ab out 5-10 minutes of use before
the earp hones power off automatically.
Charge the batteries by:
Using the provided USB/micro USB cable, connect
the micro USB end of the charging cable to the
micro USB charging port and the stan dard USB end
to a PC USB port or USB charger. You will have to l ift
the rubb er covers. Lift the rubber cover from the
end far thest from the ear rests.
The LED indicator will be red while charging. It will
turn blue after 1-2 hours. The battery is now fully
charged.
LED
While charging Red light is on
When fully charged Blue light is on
Low batter y Red light flashing 3 times
every 20 se conds
Pairing mode: Blue and red light fl ashing
WEARING THE TREBLAB EARPHONES
To properly wear the ear units:
1 Identify th e Left and Right earphones . Look above
the ear bud for an R or L.
Side
2 Place the earpho ne with the ear bud in your ear
canal and tuck the “wings” into the front ear fold
facing up.
PAIRING LEFT AND RIGHT CHANNELS
Before you can conne ct to a device, you need to pair
the left and right earphones:
1 Ensure the Bluetooth on your device is turned off.
If it is not, only the lef t earphone will pair.
2 Start by pressing on both earphones at the same
time for up to 10 seconds. You will hear an audible
cue saying Power On and both ear units will be
flashing red and blue. Release when t his happens.
3 Once paired to each other, you wil l hear a single
beep on t he right channe l. Another cue w ill be heard
stating Connected and then Left Channel and Right
Channel confirmation checks.
4 After the confirmation checks, you will hear a single
beep in the left channel and the audible cue stating
the earphone is Pairing. The left ear bud will rapidly
flash blue and re d. The right will blink once every
5 seconds.
PAIRING A BLUETOOTH DEVICE
To pair your Bluetooth device:
1 Activate the Bluetooth feature on your device and
search for Bluetooth devices (check your device’s
manual if you’re unsure how to do this).
2 Select TREBL AB X11 from the device list.
3 If asked a p asscode, enter 0000 or 1234 and the
earpho nes will then conn ect to your device.
4 After pairing successfully, the LED indicator will
flash blue and you will hear a dou ble beep and hear
Pairing Successful and Connected. You can then
answer the phone or listen to music.
5 The next time you switch on the earph ones, they will
automatically search for and attempt to connect to
the las t paired device.
RE-PAIRING OR PAIRING NEW DEVICES
The TREBLAB can only be paired to one device. If you
want to use the TREBLAB to l isten to another device or
when you are re-pairing to the s ame device:
1 Ensure the Bluetooth is turned off on any previously
paired devices.
2 Pair the ear buds. See Pairing the Left and Right
Channels.
2 Pair to the Bluetooth device. See Pairing a
Bluetooth device.
TROUBLESHOOTING
If you cannot hear audio from your device, please
try the following:
1 Ensure that the earphones are fully charged,
switche d on, paired with an d connected to your
device.
2 Check that the earphones are within 30 feet / 10
meters of your device and that there are no obs tructions (such as walls or othe r electronic devices)
between the earphones and device.
3 Only one device may be paired to these earphones
at the same time, so please ensure there are no
conflicting Bluetooth devices trying to connect to
the earphones.
If the earphones will not switch off, they can be
reset back to normal by chargin g them.
If you receive an intermittent signal, please
ensure the earphones are fully charged before
continuing use.
If you do not use the earphones for longer than 3
minutes while not co nnected to a device, they will
automatically power off to conserve power.
SAFETY RULES
Never disassemble or modify your headset for any
reason . Doing this may cause the headset to
malfunction or become combustible. The damage to
your device can void your manufacturer’s warranty.
Do not allow your device to get wet - liquids can
cause serious damage. Water damage to your
device can void your manufacturer’s warranty.
Avoid exposing your device to very cold or very hot
temperatures (below 37F/3C
Extre me tempe rature can cause the deformation of
the device and reduce the charging and life of your
device.
Avoid using your device’s light close to the eyes of
children or animals.
Do not use the device during a thunderstorm.
Thunderstorms can cause the device to malfunction
and increase the risk of electric shock.
NOTE: Do not charge your headset for much longer
than 2 hou rs at a time, because this can lead to
reduction in battery capacity and can void your
manufacturer’s warranty.
Use only the provided USB/micro USB cable.
Excessive sweating may damage the product. Make
sure to wipe the headphones dry before charging.
o
or above 112F/45Co).
BATTERY INFORMATION
Your device is powered by a rechargeable battery.
Unplug the charger from the electrical plug and the
device when not in use.
If left unused, a fully charged battery will lose its
charge over time. We recom mend a full charge
twice a month to ensure batter y integrity.
Please do not leave the device in hot or cold places,
such as in a closed car in summer or winter
conditions because this will reduce the capacity
and lifetime of the battery.
Do not di spose of the batteries in a fire as they may
explode. Batteries may also explode if damaged.
We really appre ciate that you chose TREBLAB as your
trusted brand of Bluetooth e arphones and sincerely
hope you enjoy the great sound and comfort TREBLAB
provides. We love making our customers hap py by
providing true value with our product s.
If for any reason you are not completely satisfied with
your purchase, let us know immediately and we will do
everything to make sure you are happy.
WARRANTY
1 Year Parts and Labor Warranty.
Please visit ww w.treblab.com
to register YOUR warranty.
Manufactured by:
Productech Corp www.treblab.com
X11
TRUE WIRELESS
BLUETOOTH
HEADPHONES
RoHS
Made in China