Linpa World T03 User manual

Bluetooth Wireless Earbuds TWS003
User Manual

Pair with Your Device：
Tips:
Choose "TWS003"
The LED light off
- The earbuds will turn off automatically if there is no
connection within 5 minutes after power on.
- The earbuds will automatically turn off if there is no
playback within 30 minutes after pairing.
- The earbuds will turn off automatically within 5 minutes
when turn off the device Bluetooth after paring.
Connected
Connection
>
Linpa T03
Bluetooth®
Taking the earbuds from the charging
case, the main unit light flashes white
and red. The secondary lights off.

Pairing issues
The left and right sides can be used separately.
When one side works, how do I switch my earbuds from single mode to stereo
mode?
Step 1->: Put them back to the case.
Step 2->: Delete “TWS003” from Bluetooth menu on your device, if your device has
been connected “TWS003” .
Step 3->: Taking the earbuds from the charging case, both earbuds turn on, the main
LED flashes red and white, Double-click any earbud, the two earbuds will be
forced to pair. After the two earbuds are successfully paired, the secondary
light turns off and the main unit LED flashes red and white.
Step 4->: After the earbuds is successfully connected to the device, the left and right
lights off.
Step 5->: If prompted, enter code "0000".

Music
Previous track
Next track
Double click(Left)
Double click(Right)
Short press Play/pause songs
Answer/End CallPress
Reject the callLong press 2 seconds
Reject third party callsLong press 1 second
Connect a new call while retaining the current callDouble click
Controls
Double-click to switch between the second party
and the third party, and there is a 'didi' prompt
when switching calls.
Three-party call
Calling

Take the earbuds from the charging case,
it will automatically turn on. Or manually
press 3s in the off state.
White lights flash 3 times
Long press 5 seconds Red lights flash 3 times
Turn On/Off
Connected to your phone/device Long press for 2 seconds
and other voice assistants
Activate Siri/Other Voice Control Software

Red light flashes
once every 1S
Earbud status indicator
LED steady red
LED light off Fully charged
Charging
Low battery
Charging
1Please check the power adaptor if it is 5V with good
quality. 

2 Clean the thimble and contacts with alcohol to ensure
that the headphone charging contact is conductive.
1.5 h
充电口

FAQ
Q: The sound quality of the headphones is not good?
A: For all of the headphone products, they need a period of use to get better sound
quality. Some components, such as diaphragm unit, transistors, integrated circuits,
and capacitance, and can be stabilized after a period of use.
Q: Why cannot synchronize the volume?
A: Our products are mainly compatible with iPhone, Samsung, and other mainstream
mobile phones, Due to too many Android systems, our headsets cannot match all
types of Android systems. If the volume cannot synchronize, please manually
adjust the volume on the phone or computer.
Q: How to deal with the stuck signal of the earphone?
A: The Bluetooth headphones use the 2.4G frequency band. When it encounters wifi
and the base station signal environment is complex, it will automatically switch to
the most suitable frequency band. To avoid the frequency hopping, Please use your
mobile phone as close as possible to the headphones.
Q: How to keep clear calls?
A: When using with a phone call, please turn the volume to the maximum to avoid
making calls in noisy environments, such as subways and buses. These places will
affect the signal connection and stability of the earbuds.

- Do not store the earphone in extreme temperature(under 0℃or over 45℃).
- Do not use this earphone during a thunderstorm to avoid irregular function and
increased risk of electricshock.
- Do not use harsh chemicals or strong detergents to clean the earbuds.
- Keep the earbuds dry
Maintenance:
Since our product has a built-in battery, and the battery itself has power consumption
issues, please make sure to charge the headset and charging box once a week to
prevent the protection board from protecting itself and causing the battery to run low.
Attention

Model: TWS003
Standby Time: One year
Talk/Playing Time: 30 hours (50% volume)
Bluetooth Standard: V5.0
Frequency Range: 2.402GHz-2.48GHz
Operating Range: 33 feet/10 meters (No obstacles)
Earphone Battery/Charging Case: 45mah/350mah
Charging Time（Earphones/Charging Case）: 1 hour/1.5 hours
FCC ID: 2AKZ8-TWS003
Specifications

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 interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
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:
changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.

-- 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.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This transmitter must not be co-located or operating in conjunction with
any other antenna or transmitter.