Otoadd Classic R User manual

USER MANUAL
RelaJet Tech
Hearing Aid(Non-Sterile)
HFE-001

What’s in the box
How to wear
Hearing Function
Volume Adjustment
Wireless Connection
APP Download
Charging Instruction
Specification
Warning/Caution
01
02
03
04
05
06
07
08
09
Index

01 What’s in the box
Type-C Charging Cable*1
User Manual*1
Ear Tip Set*1（S/M/L）
Hearing Aid(Left Ear*1, Right Ear*1)
Charging Case*1, Battery*4

02 How to wear
Adjustable Ear Hook
Replaceable Ear-tips
lPart Introduction
•Made of shape memory
alloys, can be bend to
fit.
Rechargeable Battery
•Patented
replaceable/rechargeable
battery technic.
•Two alternate batteries for
each ears.
Hearing Aid
•Unique acoustic design, provide
natural sound.
•Powered by RelaJet Speech
Enhancement Engine
•Sponge ear tip
3 Sizes （S/M/L）
Choose to fit

Power Up
Indicator
②Rotate
clockwise
lInstall ear tip & battery
1. Choose suitable ear
tips, put them on the
hearing aid。
2. Power Up：Put
battery into the socket,
slightly rotate
clockwise. Make sure
to install both ears.
The indicator will light
up after power up.
3. Power Off：Slightly
rotate the battery anti-
clockwise, pull it out.
①Put in
Power Off
②Pull out
①Rotate
anti-clockwise

lHow to wear
1. Put hearing aid into ear
in 45°.
2. Gently insert the ear tip
into ear canal.
3. Rotate the hearing aid
4. Adjust the ear hook

Function Operation Cue
Tone
Volume
Up
Double click top button
2
Thump
Volume
Down
Double click bottom button
2
Thump
Mode
Switch
Single click bottom button, mode will change in cycle:
①
Mute
②
Regular mode, suitable for relatively quiet scenarios.
③
Speech enhancement mode, suitable when in need
of focusing on voice. E.g., restaurant, in moving
transportation, etc.
1
Thump
03 Hearing Function
lButtons Instruction
Front Microphone Back Microphone
Top Button
Bottom Button
lFrequently used Hearing Function
LED
Indicator

04 Volume Adjustment
User Speaker
Find a person to talk to you
60-70cm
1. Switch back to regular mode.
2. The talker should stand one arm away from the
user.
3. The talker keeps talking to user in regular volume.
4. The user can adjust the volume to correct level
with the volume control keys in the right side, until
you can hear the voice of the talker clearly.
5. If feel uncomfortable, please lower the volume.
Otoadd Classic R can work without mobile connectivity,
If you need to listen music/ make a phone call,
please follow the instruction next page and enable wireless function.

Wireless Connection
Steps Operation Cue Tone
Enter
Pairing
Mode
Press top button of Otoadd Classic R for 3
seconds to enter pairing mode.
LED Indicator will start blinking.
Pairing
Pair with
another
device
Go to Bluetooth setting of your mobile or
other device, you will find Otoadd Classic R
on the list.
—
Complete
Pairing
Select Otoadd Classic R and pair it to your
mobile or other device.
LED Indicator will stop blinking.
Connected
uOtoadd Classic R can only pair with
one device at the same time.
uAfter hang up the phone call/stop streaming
audio, Otoadd Classic R will automatically switch
back to hearing mode. If not, please reboot
Otoadd Classic R.
1. Pairing

Function Operation Cue Tone
Volume
Up
Double click top button
2
Thump
Volume
Down
Double click bottom button
2
Thump
Answer/Hang Up
calls Short press top button —
Stop/Play
Music/Video Short press top button —
Turn On/Off
Ambient sound Short press buttom button —
2. Frequently used Function

06 APP Download
Otoadd provides App for better user experience, please
scan the QR code below and download the App.
Website :
https://www.otoadd.com/mobile-app.html

07 Charging Instruction
1. When power level is lower than 20%, hearing aid
will give cue tone : battery low.
Please change battery then.
2. Before put battery into the charging case, please
press the button of the charging case to check
the power status of charging case.
LED Indicator status：
1 light up : Power level 0%~30%
2 light up : Power level 30%~60%
3 light up : Power level 60%~100%
Button
LED
Indicator(White )

6. Charge the Charging Case：
Plug Type-C cable into the
Charging port
3. Insert battery : put the battery into the charging
case, push a little onward.
4. Take out battery : Flip the battery up, pull it out of
the charging case.
5. LED indicator status :
White : Battery fully charged
Red : Battery charging
Type-C
Charging port
①Insert :
Push onward
②Take out :
Flip up & pull out
LED indicator
(White/Red)

Model Name
HFE
-001
Audio Codec
SBC
,aptX
Maximum output
126
±3dB SPL@2000Hz
Maximum gain
40
±4dB SPL
Frequency Response
200Hz~6000Hz
Battery Capacity
Hearing Aid
：3.7V/45mAH
Charging Case
：3.7V/450mAH
Weight
Hearing Aid(1 ear, include battery)
：9g
Charging Case
：92g
08 Specification

lHearing aids are not able to cure or recover to normal
hearing, nor to prevent any hearing impairment.
lSeek medical help if you experience tinnitus or any
discomfort.
lDo NOT pull the ear hook roughly to avoid rupture.
lDo NOT submerge or expose the hearing aid for
extended period to water, or wear while participating in
water sports, e.g., swimming, waterskiing, surfing, etc.
lDo NOT expose the hearing aid to excessive heat (e.g.,
from storage in direct sunlight, fire or the like).
lDo NOT make unauthorized alterations to this product.
lCharge timely to achieve best battery life.
lStore properly if not use for long time.
lContains small parts which may be a choking hazard.
Not suitable for children.
lUse this product only with an agency approved power
supply which meets local regulatory requirements (e.g.,
UL, CSA, VDE, CCC).
lUsed battery should be recycled.
Important Security Instructions
09 Warning/Caution

l15.105(b)
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.
Federal Communications Commission (FCC) Statement

l15.19
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1) this device may not cause harmful interference and
2) this device must accept any interference received,
including interference that may cause undesired
operation.
l15.21
You are cautioned that changes or modifications not
expressly approved by the part responsible for
compliance could void the user’s authority to operate
the equipment.
Federal Communications Commission (FCC) Statement

lActual size and weight may differ due to different
accessories.
lColor display on the website is only for reference.
Please refer to the actual product.
lDetailed specification may differ between
different models. Please refer to the actual
product.
lDO NOT initiatively inform If any change of
product specification, please refer to information
published by manufacturer.
Product Remarks

Product Name：Otoadd Classic R
Model Name：HFE-001
FCC ID：2AX9Z-HFE-001
Designer Name：RelaJet Tech (Taiwan) Co., Ltd.
Designer Address：
8F., No. 150, Sec. 4, Nanjing E. Rd., Songshan Dist., Taipei City 105, Taiwan (R.O.C.)
Manufacturer Name：
DONGGUAN TYMPHANY ACOUSTIC TECHNOLOGY CO. LTD.
Manufacturer Address：
LIUWU SECT, SANHENG ROAD, XINCHENG DISTRICT, SHEKKIT TOWN, DONGGUAN
CITY, GUANGDONG PROVINCE, CHINA
Website：https://www.otoadd.com/