MobiFren Healing Fit User manual

It’s Sound
MobiFren Healing Fit (MFB-HC7700)
Manual
We make our products by dreaming that all the users are happy with
MobiFren’s products.
Premium stereo sound perfected by MSTSTM Technology MobiFren's
own specialized tuning technology.
MSTSTM is a Sound Tuning Technology of MobiFren Co.,Ltd

Table of contents
Components ........................................................................................................................................ 1
Turn On / Turn Off ........................................................................................................................... 2
Charging................................................................................................................................................ 2
Names and Functions of the Parts............................................................................................ 3
Before Use ............................................................................................................................................ 4
Terminology......................................................................................................................................... 4
How to use........................................................................................................................................... 5
Therapy Function (TES + Sound) ........................................................................... 5~6
Connecting to a Device by Bluetooth........................................................................ 7
Using a Device by Bluetooth.......................................................................................... 7
Using the Built-in MP3 Player........................................................................................ 7
Button Controls.................................................................................................................... 8
Charging and LED Indications....................................................................................... 8
FAQ................................................................................................................................................... 9-10
Handling Precautions.....................................................................................................................10
Certification & Safety Approval ................................................................................................11
Product Specifications & Features...........................................................................................12
Product Warranty ............................................................................................................................13

- 1 -
Components
Healing Fit Main Body
Leather Pouch User Manual Charging Cable (C-Type)
※Images marked are
intended to help understand the product
and may differ from the actual product.

- 2 -
Turn On / Turn Off
< Turn On >
If you press the central TES button on the back of
the left body for three seconds while the device is
off, the blue LED turns on and the product turns on
with the voice command “Power On."
< Turn Off >
If you press the central TES button on the back of
the left body for three seconds while the device is on,
the red LED turns on and the product turns off with
the voice command “Power Off."
Charging
- You can charge your Healing Fit with the enclosed C-Type cable.
- You can charge it by removing the silicone cover from the main body of the left device that has the
button and then connecting the cable, and a 5V 1A charger is recommended for charging.
< Charging >
Charging Cable
(C-Type)

- 3 -
Names and Functions of the Parts
(1) Touch Button Capacitive touch button to control the volume, next song, etc. in the
product
(2) Electrode plate Transfers TES microcurrents to the human body
(3) Silicone Unit Transmits the sound of the bone conduction unit
(4) LED Checks the product status
(5) Exclusive TES Button Controls the TES function
(6) USB Charging Port ( C-Type ) C-Type charging terminal cover
(7) Ear Band Flexible band with built-in shape memory alloy (ear)
(8) Main Band Flexible band with built-in shape memory alloy (neck)

- 4 -
Before Use
Charge HEALINGFIT for a minimum of 10 minutes with the C-type USB charging cable before first use.
When connecting with a new device (mobile phone), please confirm that this HEALINGFIT is not
connected with another device.
If there are any other equipments already paired to Healing Fit beforehand, Healing Fit is automa
tically connected to the device paired beforehand, so unable to be paired with another device.
When battery alarm appears while using wireless, use after recharging by connecting it with the r
echarging cable.
MobiFren HEALINGFIT is comprised of four functional types of TES (transcranial electrical stimulation)
therapy, sound therapy, Bluetooth, and MP3 player.
※Dry your skin of any sweat or moisture before using TES therapy.
※When using a charger that is not connected to a PC, please use an approved charger of rated voltage
5V/1A.
※This product is not a medical device.
Terminology
Therapy Mode: Activates three different modes of sound therapy (Healing, Study, Sleep) and TES.
Bluetooth Mode: Connects to a device by Bluetooth for making calls and listening to music.
MP3 Mode: Plays music saved in the internal memory (MP3 player).
※Music saved in the internal memory can be played without connecting to a mobile device..
※If you accidentally delete the sound therapy content in any of the default folders (Healing, Study,
Sleep), it can be downloaded from the healingfit website (https://healingfit.info)

- 5 -
How to use
※ Put HEALINGFIT on as shown in the image below.
MobiFren Healing Fit is so simple to use that anyone can use it easily.
HEALINGFIT combines TES and sound therapy to give you revitalizing rest.
(MobiFren recommends around 30 minutes of TES therapy a day.)
●Start/End Therapy
- Tap the TES button once quickly to start, and tap it again quickly to end.
- Tap the TES button while on standby to start TES and sound therapy (Healing/Study/Sleep).
●Change Sound Therapy Tracks
- When sound therapy is running, touch the R button for about two seconds and release it when a beep is
heard to skip to the next track of healing music.
●Change Sound Therapy Modes
- When sound therapy is running, touch the R button for about four seconds and release it when a beep is
heard to change sound therapy modes in the order of Healing → Study → Sleep → Healing.
Therapy Function (TES + Sound)

- 6 -
* Healing Mode : Turns on TES and Healing Sound for physical relaxation.
* Study Mode : Turns on TES and Study Sound for a physical state conducive to improved performance at work
or study.
* Sleep Mode : Turns on TES and Sleep Sound for use before bed to help with a good night's sleep.
※Please use the sleep mode before going to sleep (After use, please take off your Healing Fit before you
sleep.)
●Use TES With Music
- When music from a connected device or the internal memory is playing, press Button to turn on TES
after a voice message indicating its start.
- Tap the TES button to stop TES. When music stops, TES also stops after a voice message indicating its end.
※Save music to your liking in the Healing, Study, and Sleep folders.
※When saving music, do not change the folder names (Healing/Study/Sleep).
※In Sleep Mode, the volume will gradually decrease in the last 10 minutes of therapy before its end.
※When music from a connected device or the internal memory is playing, touch the button for about one
second to turn on TES.
※Please refrain from using the TES therapy while charging.
●Adjust TES Intensity (Levels 1 to 10; works only when therapy is running)
: When TES is running, touch for one second to increase TES intensity by 1 level.
: When TES is running, touch for one second to decrease TES intensity by 1 level.
※When TES is running, touch and hold or to increase or decrease TES intensity to a desired
level.
※Starting at a lower level and gradually increasing is recommended.
※Using TES at a mild intensity or at one level below a noticeable intensity is recommended.
※If TES becomes uncomfortable at any point during therapy, touch and hold to decrease TES intensity.
(Minute changes in the skin's contact with the gold pins may intensify the TES felt when TES intensity
has not been changed.)
●Change TES Time (Default: 30 minutes, set five to 50 minutes in increments of five minutes)
: When TES is running, quickly tap once to increase TES time by five minutes.
: When TES is running, quickly tap once to decrease TES time by five minutes.
※Default therapy time is 30 minutes. When therapy is running, tap or quickly to add or subtract
TES time from what is remaining, in 5-minute increments. Therapy stops automatically when a set TES
time ends.
※Keep the gold pins polished with a soft cloth for best performance.
※Repeated contact of the gold pins with one area of the skin may cause adverse skin reactions. If this
happens, use HEALINGFIT again once fully recovered.

- 7 -
Connect HEALINGFIT to a smartphone or another device as follows.
①Pairing and Connecting the Device
- When HEALINGFIT is off, touch and hold the TES button. After about two seconds, the voice message
"Powering on" will be heard. After about four seconds, when the voice message "Find HEALINGFIT on your
mobile device and connect" is heard, release the TES button (pairing mode ON).
- In the Bluetooth settings of your device (smartphone), find and connect "MobiFren HEALINGFIT." The voice
message "Device connected" will be heard once connected.
②Use After Connection
- Once HEALINGFIT has been paired with and connected to a device, touching and holding the TES button for
two seconds to power HEALINGFIT on automatically connects it to the device.
※Touch and hold the TES button for four seconds to activate pairing mode to connect to a different
device.
When HEALINGFIT is connected to a device by Bluetooth, you can listen to music and make calls wirelessly.
①Play Music
- Ta p t h e R or L touch button of the ear body part twice to play and stop music.
- Ta p t h e R or L touch button of the ear body part to control the volume. (L: Volume DOWN, R: Volume UP)
②Take Calls
- Ta p t h e R or L touch button twice to take an incoming call.
- Touch and hold the R or L touch button for two seconds to reject an incoming call.
- Ta p t h e R or L touch button twice to end a call in progress.
③Use a Virtual Assistant (Bixby, Siri, etc.)
- Tap t h e R or L touch button quickly three times to activate a virtual assistant on your device.
When HEALINGFIT is not connected to a device, tap the TES button to use it as an MP3 player. Save your
favorite music in mp3 or wav format in HEALINGFIT's internal memory, so you can listen to music
without carrying a heavy smartphone during exercise and other activities.
①Save Music
- Connect HEALINGFIT to a PC by USB cable and transfer music to the internal memory.
- Remember to save music in locations other than the default folders HEALING, STUDY, and SLEEP.
※DO NOT rename the default system folders HEALING, STUDY, and SLEEP.
②Listen to Music
- When HEALINGFIT is not connected to a device, tap the R or L touch button twice to turn on the MP3 player.
※User-saved music in folders other than the default folders is played in a random order.
※When HEALINGFIT is connected to a device, music on the device will be played
Connecting to a Device by Bluetooth
Using a Device by Bluetooth
Using the Built-in MP3 Player

- 8 -
Power and Connection
Power ON When OFF, touch and hold the TES button for two seconds
Power OFF When ON, touch and hold the TES button for four seconds
Pairing Mode When OFF, touch and hold the TES button for four seconds
Calls
Take a call Tap L or R twice to take an incoming call
End a call Tap L or R twice to end a call in progress
Reject a call Touch and hold L or R for two seconds to reject an incoming call
Play Music (Device or Internal Memory)
Play Tap L or R twice
Pause Tap L or R twice
Volume UP Tap R at a one-second interval
Volume DOWN Tap L at a one-second interval
Next track Touch and hold R for two seconds
Previous track Touch and hold L for two seconds
Next folder Touch and hold R for four seconds
Previous folder Touch and hold L for four seconds
TES
TES On Tap the TES button
TES Off Tap the TES button when TES is ON
TES time UP Tap when TES is ON
TES time DOWN Tap when TES is on
TES level UP Touch and hold for one second when TES is ON
TES level DOWN Touch and hold for one second when TES is ON
Change Mode Touch and hold L or R for four seconds when TES is ON
Next track Touch and hold R for two seconds
Previous track Touch and hold L for two seconds
Music+TES Ta p when music is playing
Voice Command
Activate a virtual assistant (Bixby,Siri etc.) Tap L or R three times on standby
Open the jack cover on the TES controls and connect the USB C charging cable to the charging port to charge.
LED Indications
Charging Red LED on
Full Blue LED on
Power ON Blue LED on for one second
Power OFF Both blue and red LEDs on for one second
Pairing complete/Device connected Blue LED blinks five times and turns off
Pairing Mode Blue LED on
Battery low Red LED blinks every five seconds
TES ON, Play Blue LED blinks every five seconds for the first 30 minutes
※Only the key LED indications are listed above.
Button Controls
Charging and LED Indications