Quick Start
The headset contains the following parts
（
with variations
depending on the specific model
）
:
1.LED indicator (red, green or blue)
2.MFB button (with telephone or power logo)/ Toggle switch
3.Volume button included “+” and “–“ (some of the headset
does not support)
4.Charging port
5.Ear hook
6.Microphone
7.Earpiece
Fully charge the headset before using. For charging details,
please refer to "Charger and Battery" in this manual.
Meanwhile, choose the compatible cellphone or other
Bluetooth devices for pairing. For details about pairing,
please refer to "Basic Operations".
Tips: Keep the headset away from your credit card or other
magnetic storage media; otherwise, the stored information
may be lost due to demagnetization.
Basic Operations
（
Note: short press = click the button once; twice press =
press the button fast, twice; long press = hold and press the
button more than one second.
）
Power on and pairing:
1. At the power off status, long press and hold the MFB
button until the blue light or red and blue lights flash
alternately, then release the button (here with buzzer or voice
tone) and the headset will enter pairing mode.
2. At the power off status, press the MFB button, when you
see the blue light flashing or hear the voice prompt “Power
on, Pairing”, then the headset enters pairing mode
automatically.
3. At the power off status, hold down MFB for about 3
seconds to power on. Red and blue / blue indicators blink
synchronously 3 times, together with a voice of "Power On".
Then the red and blue indicators blink alternatively with a
voice of "Pairing".
4. When the headset is in power-off state, push the toggle
Upward to power on the headset. The voice prompt "Power
on " will be heard and the headset automatically enters the
pairing state. The indicator blinks in red and blue
alternatively. The headset automatically powers off if 180
seconds pairing timeout occurs. Match the timeout red light
for about 2 seconds after automatic shutdown, accompanied
by a "shut down" voice prompt.
Connecting:
Turn on your mobile phone’s Bluetooth to search
for the Bluetooth headset, find “Tellur Vox 55”, select it and
input password 0000 if needed (if the Bluetooth version is
V2.1 or higher, no need to input the password), choose
headset service to connect successfully.
Answer a call:
For an incoming call, some headsets have the
TONE/Vibration/ buzzer tone/voice prompt/telephone
number prompt, just press the MFB key shortly to enter
Talking mode when hearing the buzzer tone.
Reject a call:
For an incoming call, Double-click\long press
the MFB key/ / Volume - and release your hand
when you hear a buzzer tone/voice prompt, then the headset
will reject the call.
End a call:
When in talking mode, press the MFB key shortly
to end the call.
Volume Control:
lf your headset has volume control, when
talking, short press to increase the volume, short
press Volume- to decrease the volume.
Talking Switcher:
When talking using Bluetooth headset,
press the MFB twice or long press to switch to the mobile
phone, repeat the above operation to go on talking with the
Bluetooth headset.
Re-dial Last Number:
When in standby mode, long press the
MFB key or shortly press it twice to redial the last call.
Voice Dialing:
When in standby mode, press the MFB twice to
operate the voice dialing on the mobile phone, enabled by
voice control. Then again press the MFB twice to cancel it.
(This function should be supported by mobile phone)
Multi-point Function Operating:
1. Use the pairing operation to connect with Phone A, then
turn off the headset. Turn on the headset and repeat the
pairing steps to connect with Phone B, then turn off the
headset again. At last, turn on the headset and, without
entering pairing mode, the headset will connect with Phone A
and Phone B automatically. Now the headset can receive calls
from Phone A and Phone B. (Some of the headsets do not
support this function)
2. Use the pairing operation to connect with Phone A, then
turn off the Phone’s A Bluetooth function and turn off the
headset as the same time. Turn on the headset and repeat the
pairing steps to connect with Phone B, then turn on the
Phone’s A Bluetooth function, the Phone A will connect with
the headset automatically. (The phone should have the
automatic return function)
Three-party Calling:
1.When on a call and a second call comes in, press MFB
button once to end the current Call (A) and receive the Call
(B); Long press MFB button 3 seconds to reject Call (B) and
continue with Call (A) if you do not want to answer Call (B).
When on the phone and a new call comes in, press the MFB
button twice to switch Call (A) and Call (B) in two-way
communication. Long press MFB 1 second to hold on the
current Call (A) and receive Call (B). Press MFB button 1
second again to recover Call (A). (Some of the headsets do not
support)
Restore Headset Factory Parameter Settings:
1. In pairing state, with the Blue indicator light or the Blue
and Red indicators light flashing alternatively, press MFB for
2 seconds then release and the Blue and Red indicators will
be flashing at the same time.
2. When the headset is in charging mode, press volume up or
volume down until the Blue indicator flashes three times.
3. When the headset is in charging mode, press MFB until
the Blue or Red indicator flash.
4. Connect the headset to a charger and press MFB and
Volume– at the same time for about 3 seconds until the
purple indicator blinks once. (Some of the headsets support)
5. Press the MFB button for about 5-10 seconds when the
headset is being charged. The indicator blinks red for three
times and the factory settings are restored.
Power Off:
1.When the headset is on, long press MFB button until the
Blue or Red indicator flash at the same time (with
buzzer/voice prompt), then the headset turns off.
2. When the headset is in any state, push the toggle switch
downward. the indicator lights up in red for about 2 seconds
and then turns off, accompanied by the voice prompt " Power
off".
3.When the headset is in any state, long press MFB about 5
second, the indicator lights up in red for about 2 seconds,
accompanied by the voice prompt " Power off".
Anti-lose warning: When you walk out of the allowed
distance, you will hear a voice prompt “Disconnected”, and
then it will
enter pairing mode with a voice of “Pairing”. (Some of the
headsets support)
Automatic reconnection: After power on, the headset will
attempt an automatic reconnection with the previously
connected cellphone. (Some
of the headsets support)
Charger and Battery
Before using any charger to charge this headset, check
whether the specifications of the charger meet the
requirements. The recommended output voltage of the
charger is DC5V+/-0.25V, and the recommended output
current is 100 mA to 500 mA. An over-high charging voltage
may damage the headset.
The headset is embedded with a non-removable charging
battery. Do not attempt to remove the battery from the
headset; otherwise, the headset may be damaged. If the
headset is not used for a long time, keep it in a dry and
well-ventilated place and charge the headset once every two
months.
1.If the red indicator blinks with low-voltage beep, the
headset’s battery is low. If the headset continues to work, it
may be automatically powered off. You need to charge the
headset by connecting the cable of the charger to the
charging port on the headset.
2.Connect the charger to an AC power socket.
3.The red indicator is on when the headset is being charged. If
the charging doesn’t start, disconnect the headset from the
power socket and reconnect the headset again. It takes about
2.5 hours to fully charge the headset. After battery charging is
completed, the red indicator is off and the blue indicator is on.
Disconnect the charger from the power socket and headset.
4.A fully charged battery can provide about 4 hours of talk
time, or 120 hours of standby time. The actual talk time and
standby time may vary with different cellphones, settings, use
methods and environment.