MobiFren MFB-E3000 Series User manual

MobiFren Hi-Fi Stereo Bluetooth earphone
MFB-E3000 Series
User Guide
MobiFren is made by dreaming for all the user's happiness
MobiFren Bluetooth earphone delivers premium Hi-Fi sound, surpassing to wired earphone in sound quality,
even though it's wireless Bluetooth technology, together with freedom of wireless.

MSTSTM is a Audio Technology of MobiFren Co.,Ltd.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries,
used with permission. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the
United States and other countries, used with permission.
Features
stereo sound by MSTS™ MobiFren specialized tuning technology
3 kinds of EQ
Supporting Android App.
You can use many kinds of useful functions like as below, if you download MobiFren_GT from the store.
※App function may be changed due to mobile phone OS update or improving or adding function.
Caller ID TTS If you press any button of the earphone on incoming call, your mobile reads you
the caller's name.
TTS message
(SMS, WhatsApp or other SNS)
If there's new message of SNS or WhatsApp, it reads you the message,
Find mobile phone
If you can not remember well where you placed mobile phone, it helps you to
find out your mobile phone by pressing earphone button.
Hot call If you register the number in advance that you call frequently, you can call easily
by pressing earphone button.
Last Call You can call to the lastest number directly.
Camera Remote control It enables to play as a remote control when you take a picture.
It's helpful when you take a self picture or group picture.

Multi Point
Supporting Bluetooth 4.1
Fixing Magnet
※Features of this product depend on your mobile phone. Check your mobile's user manual for further
information. Thank you for choosing MobiFren MFB-E3000 Series. It is high quality stereo Bluetooth earphone,
designed to provide you convenient and easy way of using your mobile phone.
※Caution
There's magnet in earphone. American Heart Association and British Drug Administration warns that magnets
can affect medical equipments (pacemaker, defibrillators, insulin pump, and other electronic medical
equipment) if the distance between magnets and medical equipment is within 15 cm
Please do not use this product before you consult with your doctor, if you are using the mentioned medical
equipments.
Please do not place this product to the places where can be influenced by magnetism.
The magnetic products like as credit card, telephone card, bank account, ticket can be deleted its data inside.

User Guide
Contents
Earphone & Accessories............................................................................ 1
Safety Instruction.......................................................................................... 2
Turn on/off the earphone......................................................................... 2
Charging ........................................................................................................... 2
About your MobiFren MFB-E3000 Series.......................................... 3
How to wear earphone.............................................................................. 4
Button Guide .................................................................................................. 5
Getting started with your MobiFren.................................................... 7
1. Pairing to your mobile phone....................................................... 7
2. Multi point setting ............................................................................. 7
3. Call............................................................................................................. 8
4. Factory Reset ........................................................................................ 8
6. Changing EQ......................................................................................... 9
8. Using Android application.............................................................. 9
What does LED color mean?.................................................................10
FAQ & Troubleshooting ..........................................................................11
Handle MobiFren with care ...................................................................12
Certification and safety approvals ......................................................13
Specifications................................................................................................14
Warranty .........................................................................................................15

- 1 -
Earphone & Accessories
MFB-E3000 Series
※The drawings and examples in manual are for better understanding to this product, so, it may be different
from the real goods. Accessories and design can be changed without prior notice.

- 2 -
Safety Instruction
- Road safety at all times.
- Using mobile phone while driving can distract you and increase the possibility of an accident.
- Do not use mobile phones while driving. Always drive safely and follow local laws
Turn on/off the earphone
<Turn on>
Press MFB for 2 seconds. It turns on and glitters blue LED.
<Turn off>
Press MFB for 5 seconds.
If you give MFB button long press, the purple LED glistters
and earphone is power off.
Charging
- While using USB hub, charging may not work properly, due to low current.
- Android mobile charger (Micro 5 pin) is also workable for charging.

- 3 -
About your MobiFren MFB-E3000 Series
(1) Microphone Microphone
(2) LED Light LED guide light for earphone status
(3) Micro USB charging port Charging port
(4) Volume up Volume control, Next song etc.
(5) Multi Function button Turn on/off, Answer/Reject/Convert a call/Convert mode
(6) Volume down Volume control,Previous song etc.
(7) Ear cushion Ear cushion for comfortable fit
(8) Fixing Magnet Holding L&R earphone with magnet while not in use.

- 4 -
How to wear earphone

- 5 -
Button Guide
You can control MFB-E3000 Series easily with the below 3 buttons.
MFB Volume up Volume down
Basic Button Control
Answer a call Short press
End a call Short press
Turn on earphone Press for 2 second
(If no paired device, it moves to pairing mode automatically.)
(If there's paired device, it connects to the paired device.)
Turn off earphone Press for 5 seconds
Pairing mode Press for 4 seconds at power off
Reject a call Press for 1 second
Convert a call Press shortly in mobile during call
Play/Pause Short press
Siri Voice input Press for 1 second
Volume + Short press
Mic mute Press for 1 second (during call)
Next song Press for 1 second (during play)
Volume - Short press
Mic mute Press for 1 second (during call)
Previous song Press for 1 second (during play)
EQ Change Press for 1 second (during play)
If you press MFB and volume or button, it changes to
forward direction.
Factory Reset
Press MFB
Press volume up button
Press volume down button
MFB + Volume or Press
at the same time
Press + ➜+ ➜+ ➜+ button in order.

- 6 -
Operating App functions with earphone
TTS caller ID or Press volume button Short press for 1 times (when the bell rings)
TTS(Stop during TTS) Press any button among / /
buttons
Press any button Short press for 1 times
(during message TTS)
TTS(Manual TTS play) Press MFB + Volume or
at the same time. Short press
Camera remote
control or Press volume button Short press at standby
※You need to download additional camera application.
Hot call ( prompt call )
Press MFB button for 2 times
shortly. Short press for 2 times (at standby)
Last Call (Direct call)
Find my mobile
phone and at the same time Press for 1 second