MobiFren Sound Master MFB-E860 User manual

Sport type
Hi-Fi Stereo Bluetooth earphone
Sound Master MFB-E8600
User Guide
MobiFren is made by dreaming for all the user's happiness
It delivers premium sound via MSTS™ Tuning Technology together with lossless compression
codec Qualcomm® aptX™ & AAC codec enabling you to enjoy music with premium Hi Fi
sound in wireless like as CD quality.

MSTSTM is a Audio Technology of MobiFren Co.,Ltd.
Qualcomm aptX is a product of Qualcomm Technologies International, Ltd.
MobiFren MFB-E8600 Features
Premium Sound
MSTS™ Tuning Technology together with lossless compression codec Qualcomm® aptX™ codec & AAC
codec enables you to listen premium Hi-Fi stereo sound.
With built-in DSP chip, it enables optimal call quality by noise reduction and echo cancellation.
Supporting Android & iOS App.
You can use many kinds of useful functions like as below, if you download MobiFren_SM 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.
(In case of iPhone, it reads caller ID together with bell sound and you can listen
via earphone too)
TTS message
(SMS, WhatsApp or other SNS)
If there's new message of SNS or WhatsApp, it reads you the message,
Mobi Health It counts steps, walking distance and measures calorie consumption like as
pedomester.
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
(Available with Android)
You can call to the lastest number directly.
Camera Remote control
(Available with Android)
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.
Present time notice By pressing earphone button for 2 times consecutively, it notices you the present
time.
Voice Memo
(Available with Android)
It's to record the conversation by operating earphone button simply during a call.
Anti Mobile Phone loss When mobile phone and earphone is disconnected, you can hear alarm from the
earphone, not to lose mobile phone.

Multi Point
Supporting Bluetooth 4.2 (BDR, EDR)
Voice prompt
Firmware upgrade
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-S8600. 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-E8600........................................................ 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 ............................................................................. 8
3. Call............................................................................................................. 8
4. Factory Reset ........................................................................................ 9
5. Firmware Upgrade.............................................................................. 9
6. Changing Music Mode..................................................................... 9
7. Mobile phone Anti-loss .................................................................10
8. Using Android & iOS application..............................................10
9. Couple listening mode(MobiShare)..........................................12
What does LED color mean?.................................................................13
FAQ & Troubleshooting ..........................................................................14
Handle MobiFren with care ...................................................................15
Certification and safety approvals ......................................................16
Specifications................................................................................................17
Warranty .........................................................................................................18

- 1 -
Earphone & Accessories
MFB-E8600
※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 4 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.

- 3 -
About your MobiFren MFB-E8600
(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-E8600 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 4 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
Answering a call and
put a call on hold
Press for 1 second (during call)
Next song Press for 1 second (during play)
Voice for battery level Press for 1 second (at standby)
Volume - Short press
Mic mute Press for 1 second (during call)
Previous song Press for 1 second (during play)
Voice for battery level Press for 1 second (at standby)
Music Mode Change Press for 1 second (during play)
To move forward direction, press button and button simultaneously,
To go backward direction, press button and button simultaneously.
Couple listening mode(MobiShare)
Entering couple listening mode Press for 1 second
Releasing couple listening mode Press for 1 second
Factory Reset
Press MFB
Press volume up button
Press volume down button
MFB + Volume or
at the same time
Press + at the same time
Press + at the same time
Press ➜➜➜ buttons in order , then press
button till
purple LED glitters. Then, you can initialize the headset

- 6 -
Operating App functions with earphone
TTS caller ID or Press volume button Press deeply(while being ringed)
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.
Time notice Press MFB button Short press for 2 times
Voice Memo Press MFB button 1 seconds and hold pressed and release
Hot call ( prompt call )
Press Vol. up button Short press for 2 times (at standby)
※Beep sound and it connects to call for designated contact.
※In case of iPhone, it needs to press Call button in your mobile.
Last Call (Call to the
latest number) Press Vol. down button Short press for 2 times (at standby)
※There are basic mode and exceptional mode for Hot Call/Last Call.
If you choose
exceptional mode, it works during playing music. You can set exceptional mode in app.
Find my mobile
phone and at the same time Press for 1 second
Firmware upgrade
Press and buttons simultaneously for a second during charging, then, red LED glitters and turn out.
Caution: Please make sure not to detach earphone from charging contact to prevent fatal damage.

- 7 -
Getting started with your MobiFren
MFB-E8600 are easy to use for everyone.
* Before you use MobiFren Bluetooth earphone, you need to pair it with your mobile phone or Bluetooth
enabled device.
Step1 : Entering into pairing mode with Bluetooth earphone
- Press button till LED is continuously on for about 4 seconds at power-off.
(You need to pair in your mobile within 3 minutes.)
Step2 : Pairing by mobile phone
➀Activate Bluetooth function in your mobile phone according to phone manual and search MFB-E8600
and select, then, it shows "Pairing".
(Some mobile phones need pass key(PIN), then, enter 0000.)
➁If pairing is successful, it shows that "Connected to phone and media audio" and blue LED glitters for
5 times. Now, it's ready to use.
※Pairing will be more easy with MobiFren_SM application.
➀Install "MobiFren_SM" from Google play store / App store.
➁Press the first menu "Pair (Connect) earphone", then it goes to Bluetooth setting.
➂Activate Bluetooth and search earphone.
➃Select "MFB-E8600" from the searched devices, then it pairs.
※Connecting app for iPhone
To use convenient app for iPHone, you need to connect "MobiFren_SM" app after connecting earphone
to iPhone.
After connecting MFB-E8600, there’s “Bluetooth connection” pop-up window after running
“MobiFren_SM .” Then, connection is completed if you select “connection by pair”
(If you run app within 1 second after connection, there’s “Bluetooth connection” pop-up window
automatically. If it passes for 1 second, please press any button of the earphone and run “MobiFren_SM.”
Then, there’s pop-up message to connect.)
※Useful tip (3 ways to go Bluetooth setting)
➀Setting, Bluetooth on wallpaper.
➁Drag down the screen and press Bluetooth icon.
➂Run MobiFren_SM app. and select the menu "Pair (Connect) earphone".
※Pairing process may be different from mobile phone makers. Please refer to mobile phone's manual.
※In case of iPhone, it connects with 2 devices, MFB-E8600 and MFB-E8600SM in Bluetooth setting.
1. Pairing to your mobile phone

- 8 -
※It's possible to pair up to 8 Bluetooth enabled devices and can use 2 devices simultaneously.
(App related functions which are not Bluetooth basic functions like as call or listening music shall be
connected with only one device, so, we recommend to connect with one mainly used device.)
1) Setting Multi point
- Please pair MFB-E8600 to the first device according to the pairing process.
(Refer to pairing process P.7 )
- Turn off MFB-E8600.
- Please pair MFB-E8600 to 2nd device according to pairing process.
- Then, turn off MFB-E8600 and turn on again, it will be connected 2 devices.
2) To use multi point
- At the status of connecting two devices, press to answer a call if there's incoming call.
- At the status of connecting two devices, if you press then, you can listen the music for the device that
was played lately.
1) Answering a call
- Press button to answer a call.
2) Ending a call
- Press button to end a call.
3) Rejecting a call
- During call, press button for about 1 second.
4) Converting a call
- During call by mobile, press button to convert to earphone
(To call by mobile again, use your mobile phone menu.)
5) Volume control
- With / button, you can control volume.
6) Microphone Mute
- During call, if you press button for about 1 second, the mic becomes mute.
- During mute, it will be released, if you press button for about 1 second.
2. Multi point setting
3. Call

- 9 -
7) Waiting a call and put a call on hold
- This feature allows you to put a call on hold during conversation and answer a waiting call.
- Give the a long press (press approximately 1 second) to put an active call on hold and answer a waiting
call.
- Give the a long press to switch between two calls
- Just press shortly to end a call.
Press ➜➜➜buttons in order , then press button till purple LED glitters. Then, you can
initialize the earphone. Please pair the earphone again after factory reset
Firmware upgrade is availabe at our homepage when there's performance upgrade or additional functions.
If you press and button for a second at the same time during charging, the red LED glitters and
turns out. Then, it goes to firmware upgrade mode.
※Do not disconnect the earphone from PC during firmware upgrading.
It may cause malfunction or damage to the earphone.
※After firmware upgrade, the earphone becomes initialization automatically.
There are 6 kinds of music modes in MFB-E8600.
You can change mode in basic music mode.
While playing music, if you press button and or button at the same time for 1 second, the
Music Mode will be changed in order.
MSTS™ Tuning technology together with lossless compression codec Qualcomm® aptX™ & AAC codec
enables you to enjoy not only MobiFren sound but similar sound of various kinds of famous high end
earphones and you can select it as your preference. Now you will enjoy the music with the optimum sound
quality like as CD in wireless.
4. Factory Reset
5. Firmware Upgrade
6. Changing Music Mode

- 10 -
Basic music mode
※ There are several kinds of bit rate even though it's the same MP3 file.
If the file source is higher bit rate(320K) for listening, you can feel the real worth for our Bluetooth
headphone. And, if the speaker is not good even with good source, the sound quality will not be good,
and if the speaker is good with inferior source, the sound quality can't touch to the listener. The MobiFren
headphone of optimized tuning supplies you high quality sound, but, we also recommend you to use high
resolution source file (320K) to enjoy touching sound.
- When mobile phone and earphone is disconnected, you can hear alarm from the earphone, not to lose
mobile phone.
For more convenient and easy use of the earphone, please download "MobiFren_SM" at Google play store or
Apple App store.
(Minimum supporting specification : higher than iPhone 4S / Recommend : higher than iPhone 5)
※Detailed operation for each function shall be different between Android and iOS app.
TTS caller ID
If you press or button shortly when there's an incoming call, you can listen the caller's name via
mobile phone speaker.
Message TTS (SMS / Line / SNS / WhatsApp)
After setting Message TTS, in automatic mode, it reads you message after the setting time, and in manual
mode, you can hear message by using earphone button. (When you set this function, it goes to mobile
phone's accessibility menu automatically, then, select MobiFren_SM in accessibility service.)
Stop while playing TTS : TTS playing stop.
While reading TTS message, press / / button to stop playing.
Manual mode : It reads you message by pressing earphone button.
Press button + or buttons shortly at the same time.
MOBIFREN Mode (Normal) : MobiFren mode for optimized to listen music
K Mode : for thsoe who like AKG K3003 tune
I Mode : for thsoe who like Sennheiser IE800 tune
X Mode : for thsoe who like Sony MDR EX1000 tune
S mode : for thsoe who like Shure SE535 tune
Bassboost Mode : Bass without distortion
Cinema Mode : Surround sound for cinema
7. Mobile phone Anti-loss
8. Using Android & iOS application

- 11 -
Mobi Health
You can control Start/Stop and check walking steps, consumption calorie and walking distance with
application like as pedometer.
(It considers as a step, after you walk at least 7 steps for the beginning.)
Find mobile phone
If you can't remember well where you placed your mobile phone, press or buttons at the same
time for about 1 second to find out your mobile phone. Then, the mobile phone will ring.
Hot Call (Prompt call)
Register one frequent call number and press button shortly for 2 times.
(In case of iPhone, it needs to press Call button in your mobile.)
Last call (call to the latest number) (Android only)
Pressing button shortly two times, the latest caller is read(through earphone) while it's optional to
select the expected caller from caller lists by pressing up and down button away from the unexpected
callers, and then pressing button or deeply, the chosen caller can be called back. In driving or not
seeing mobile screen, it's available to call by the latest call lists with headset simply.
Camera Remote control (Android only)
Press or button shortly to take a picture after running application.
※It needs additional MobiFren camera application. Please install it after searching MobiFren at
Google play store.
Present time notice
You can hear present time via earphone if you press button for 2 times consecutively.
Voice Memo (Android only)
It's useful to record voice memo by pressing button for 1 seconds and releasing during a call. You can
record it by pressing the same button during a call or not.
※The recording(during a call) function is only available to use a phone which supported the on-call
recording function.

- 12 -
This function is used when two people want to listen to music on one's mobile phone. If you connect two
earphones with MobiShare function in couple listening mode, you can enjoy the same music with your earset.
Entering Couple Listening Mode
Press and hold + simultaneously while both headphones are on.
When a beep sounds and the blue LED and the red LED alternately flash, it enters into a mode to connect
the two products. Wait for a while, "tortoise" sound and the LED turns off and both products are
connected. After connecting, you can enjoy the same music on both headsets by playing music.
Releasing Couple Listening Mode
To turn off the Couple Listening mode, press and hold the + button.
The connection is released after a beep is heard.
※If the distance between the connected devices is more than 5m away while operating the couple listening
mode, the phenomenon such as sound discontinuity may occur.
※If the sound is cut off when using with a specific phone such as iPhone, it occurs because the phone gives
the streaming signal even when the music is stopped. In this case, if you disconnect the Bluetooth
connection from the slave, it will work normally. (When you are connected to Couple Listening Mode, the
one that plays music first becomes the master, and the other mobile becomes the slave.)
9. Couple listening mode(MobiShare)

- 13 -
< Available functions for Android or iOS app >
App function Android iOS
Music Mode control ○○
Battery gauge ○○
Message TTS ○
○
(Ref.) iPhone supporting SNS shall be
different from that of Android.
Anti Mobile Phone loss ○○
Last call
(call to the latest call number) ○Ｘ
Hot call (Prompt call) ○○
Camera remote control ○Ｘ
Present time notice ○○
Mobi Health ○○
Find mobile phone ○○
Caller ID TTS ○○
Voice Memo ○Ｘ
Factory reset ○○
What does LED color mean?
Status LED indication
Standby LED OFF
(If press button, blue LED blinks)
Battery is running low Blinks red light
Charging Red light ON
Fully charged Blue light ON
Pairing mode Blue light ON

- 14 -
FAQ & Troubleshooting
I hear crackling noises.
For the best audio quality, always locate your earphone close to mobile phone.
I cannot hear anything
- Increase the volume on the earphone.
- Ensure that the earphone is paired with the phone.
- Make sure that the phone is connected to the earphone.
- If the earphone fails to connect either when you pressed MFB or through
your mobile phone’s Bluetooth menu, follow the pairing procedure in Page 7.
I have problems with pairing even though my phone indicates otherwise.
Please delete the earphone paired in your mobile and pair the earphone again. Please refer to set up
“Pairing mode".
Please try to pair again.
Will the MobiFren MFB-E8600 work with other Bluetooth equipment?
The MobiFren MFB-E8600 is designed to work with Bluetooth mobile, computer or portable audio devices
which are built in. It can also work with other Bluetooth devices that are compliant with Bluetooth version
1.1 / 1.2 / 2.0 / 2.1+EDR / 3.0 / 4.0 / 4.1 / 4.2 and that support HSP, HFP, A2DP and AVRCP.
Is the enclosed charging cable for only specified device?
It’s compatible with all standardized micro usb charger, and in general, compatible with Android mobile
phone charger.
When you use the earphone in the car, the handsfree can be affected by the internal noise.

- 15 -
Handle MobiFren with care
Always store the MobiFren MFB-E8600 with the power off and protect safely when
it’s not in use.
Avoid storage at extreme temperature.
(above 60 ℃ / 140 ℉ -including direct sunlight -or below -20 ℃ / - 4 ℉ )
This can affect the MobiFren’s battery life and may be the cause of malfunction.
High temperature may also degrade performance.
Do not expose the MobiFren MFB- E8600 to rain or other liquids
Prevent baby, children or pets to bite or suck this earphone.
Please do not disassemble at user’s option.
Please make sure to use certified charger. (Rated Voltage : 5V)

- 16 -
Certification and safety approvals
FCC ID : UZCGBH-S880
NOTE: 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:
- 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.
CAUTION : Changes or modifications not expressly approved by the manufacturer responsible for compliance
could void the user’s authority to operate the equipment.
Made in Korea
In accordance with the R & TTE Directive 1999 / 5 / EC of 09. March 1999