XERO XB-03 User manual

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Bluetooth Headset User Guide
XERO XB-03 Bluetooth Handset
Contents
1. Introduction
Bluetooth wireless technology
2. Get started
Overview
Chargers and batteries
Switch the headset on or off
Pair the headset with a compatible phone
Disconnect the headset from the phone
Reconnect the paired headset to your phone
Troubleshooting
3. Basic use
Call handing
Adjust the earphone volume
Switch the call between phone and headset
4. LED light State definition
5. Battery information
6. Care and maintenance

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1.
Introduction
The Bluetooth headset XERO XB-03 allows you freedom to make
and receive calls while on the move or in the office, you can connect
the headset to a compatible phone that supports Bluetooth wireless
technology.
Read this user guide carefully before using the headset .Read also
the user guide for your phone, which provides important safety and
maintenance information. Keep the headset out of reach of small
children.
Bluetooth wireless technology
Bluetooth wireless technology makes it possible to connect
compatible communication devices without using cables. A
Bluetooth connection does not require that the phone and the headset
be in line of sight, but both devices should be within 10
meters(30feet) of each other, Connections can be subject to
interference from obstructions, such as walls or other electronic
devices.
The headset is compliant with Bluetooth Specification 2.0
supporting the following profiles: Headset profiles 1.1 and
Hands-Free Profiles 1.5 check with the manufactures of other
devices to determine their compatibility with this device.
There may be restrictions on using Bluetooth technology in some
locations .Check with your local authorities or service provider.

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2. Get started
Overview
The headset contains the following parts as shown in the figure:
(1)Answer/end key. (2)Indicator light. (3)Microphone.
(4)Volume key. (5)Earphone. (6)Charger connector. (7)Ear hook.
Before you can start using the headset, you must charge the battery
and pair the headset with a compatible phone.
Note: Parts of the headset are magnetic, Metallic materials may be
attracted to the headset .Do not place credit cards or other magnetic
storage media near the headset, because information stored on them
may be erased.
Charger and batteries
Check the model number of any charger before using it with this
device. The Bluetooth headset XB-03 is intended for use with the
chargers that is included in the package.

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Charging the headset
This device has an internal, rechargeable battery which must be fully
charged before used for the first time. It takes you about 2 hours to
charge the battery full for the first time. During charging, the
indicator shows a steady red. When the battery is fully charged, the
red light will charged to blue. For the later on charging, it takes
about 90 minutes.
You can charge the headset either by using the USB charging cable,
AC travel charger (Optional) or the car charger (Optional).
 USB charging cable
Plug the charger lead of USB charging cable into the charging port
of your Bluetooth headset. And then plug the other end of the USB
charging cable into the computer’s USB port. When charging is
complete, remove the USB charging cable and remove the charger
lead from your headset (Please refer to Fig.1, Fig.2.)
 Car charger
Plug the car charger into the cigarette lighter socket. And then plug
the charger lead into the charging port of the Bluetooth headset.
When charging is complete, remove the car charger and remove the
charger lead from your headset (Please refer to Fig.3.)
 Travel charger
Plug the travel charger into 110-240V wall socket. And then plug the
charge lead into the charging port on the Bluetooth headset for

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charging. When charging is complete, remove the travel charger and
remove the charger lead from your headset (Please refer to Fig.4.)
The fully charged battery has power for up to *4.5 hours of talking
time or up to *70 hours of standby time. However, the talk and
standby times may vary when used with different mobile phones,
products that use a Bluetooth connection, usage settings, usage
styles, and environments.
When the battery is running out of power, the blue indicator light
starts to flash 3 times every 30 seconds. This indicates that the
headset needs to be charged as soon as possible.
*The maximum operating range depends on the usage frequency and environmental factors
Switch the headset on or off
To switch on, press and hold the power key for 3 seconds. The blue
indicator light starts to flash.
To switch off, press and hold the power key for 4 seconds until
headset beeps 2 times and the red indicator light is displayed briefly.
Pair the headset with a compatible phone
1. make sure your headset is turn off

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2. push the answer key for 8 second until the blue and red light
flashes alternately
3. Activate the Bluetooth feature on the phone, and set the phone to
search for Bluetooth devices. See the user guide of your phone
for instructions.
4. Select the headset XB-03 from the list of found devices.
5. Enter the pass code “0000” to pair and connect the headset to
your phone. In some phones you may need to make the
connection separately after pairing. See the user guide of your
phone for details. You only need to pair the headset with your
phone once.
6. If the pairing is successful, the headset’s blue light will flash 3
times briefly for the first time follow by a single flash every 7
seconds. The headset’s name appears in the phone menu where
you can view the currently paired Bluetooth devices.
Disconnect the headset from the phone
To disconnect the headset from your phone (for example, to connect
the phone to another Bluetooth device), do one of the following:
·Switch off the headset.
·Disconnect the headset in the Bluetooth menu of your phone.
·Move the headset more than 10 meters(30 feet) away from the
phone.
You do not need to delete the pairing with the headset to disconnect

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it.
Reconnect the paired headset to your phone
To connect the headset to your phone, switch on the headset, make
the connection in the Bluetooth menu of your phone, or press and
hold the answer/end key.
You can set your phone to connect with the headset automatically
when the headset is switched on. See the user guide of your phone
for details.
Troubleshooting
If you cannot connect the headset to your phone, do as follows:
· Ensure that the headset is charged, switched on, paired with and
connected to your phone.
· Ensure that the Bluetooth feature is activated on your phone.
· Check that the headset is within 10 meter(30 feet ) of your phone
and that there are no obstructions between the headset and the phone,
such as walls or other electronic devices.
3. Basic use
Call handling
To make a call, use your phone in the normal way when the headset
is connected to your phone.
If your phone supports redialing with this device, press the volume +

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key for 3 seconds while no call is in progress.
If your phone supports voice dialing with this device, press the
answer/end key when no call is in progress, and proceed as
described in the user guide of your phone.
To answer a call, press the answer/end key, or use the phone keys. If
the automatic answer function is set on, the phone automatically
answers the incoming call after one ring.
To end a call, press the answer/end key, or use the phone keys.
Adjust the earphone volume
Press the volume key up to increase or down to decrease the volume
during a call.
Switch the call between phone and headset
During a conversation, press and hold the Answer/end button for 3
Seconds, the XB-03 will be switched off and the call will be
transferred to your mobile phone. If you want to transfer the call
back to your XB-03 press and hold the Answer/end for 3 seconds till
you hear a beep. Release the button and the call is transferred back
to your phone
4. LED light State definition
Headset status LED Indication

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After paired flashes 1 time every 8 seconds
In coming call flashes
Low battery flashes 3 times every 30 seconds
and there is beep sound
Charging Keeps on
Switch on Turns on and keeps answer key
for 3 seconds
Switch off Flashes 5 times
Paring state Blue & Red flashes alternately
5. Battery information
Your device is powered by a rechargeable battery. The full
performance of a new battery is achieved only after two or three
complete charge and discharge cycles. The battery can be charged
and discharged hundreds of times, but it will eventually wear out.
Recharge your battery only with compatible chargers designated for
this device.
Unplug the charger from the electrical plug and the device when not
in use. Do not leave a fully charged battery connected to a charger,
since overcharging may shorten its lifetime. If left unused, a fully
charged battery will lose its charge over time.
Never use any charger that is damaged.
Leaving the device in hot or cold places, such as in a closed car in

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summer or winter conditions, will reduce the capacity and lifetime of
the battery. Always try to keep the battery between 15℃ and 25℃
(59℉ and 77℉). A device with a hot or cold battery may not work
temporarily, even when the battery is fully charged. Battery
performance is particularly limited in temperatures well below
freezing.
Do not dispose of batteries in a fire as they may explode. Batteries
may also explode if damaged. Dispose of batteries according to local
regulations. Please recycle when possible. Do not dispose as
household waste.
6. Care and maintenance
Your device is a product of superior design and craftsmanship and
should be treated with care. The suggestions below will help you
protect your warranty coverage.
· Keep all accessories and enhancements out of the reach of small
children.
· Keep the device dry. Precipitation, humidity, and all types of
liquids or moisture can contain minerals that will corrode electronic
circuits. If your device does get wet, allow it to dry completely.
· Do not use or store the device in dusty, dirty areas. Its moving
parts and electronic components can be damaged.
· Do not store the device in hot areas. High temperatures can
shorten the life of electronic devices, damage batteries, and warp or

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melt certain plastics.
· Do not store the device in cold areas. When the device returns to
its normal temperature, moisture can form inside the device and
damage electronic circuit boards.
· Do not drop, knock, or shake the device. Rough handling can
break internal circuit boards and fine mechanics.
· Do not use harsh chemicals, cleaning solvents, or strong
detergents to clean the device.
· Do not paint the device. Paint can clog the moving parts and
prevent proper operation.
All of the above suggestions apply equally to your device, battery,
charger, or any enhancement. If any device is not working properly,
take it to the nearest authorized service facility.