2AXOX-X18Wireless Sport Earbuds

X181 Wireless Earbuds ◆To
ensure
proper
use
and
trouble-free
operation,
please
carefully
read
this
user
manual
first. ◆Please
use
and
store
the
product
at
room
temperature. ◆Do
not
throw
and
drop
the
product
to
avoid
damages. ◆Do
not
disassemble
the
product,
or
make
any
modifications
to
the
structure
or
any
part
of
it. ◆Please
charge
with
a
rated
voltage
charger. ◆Keep
the
product
out
of
children's
reach. ◆Do
not
replace
the
built-in
batteries
of
earphones
and
charging
box. ◆Do
not
expose
the
product
to
fire,
high
temperature,
direct
sunlight,
etc. 01
Warnings English 02
Packing
list English Earphones User
Manual Charging
Box USB
Type-C
Charging
Cable Ear
Caps X181 Wireless Earbuds Plug
the
USB
charging
cable
into
the
USB
type-C
charging
port
to
charge
the
box. Power
indicators
of
box:
The
lights
will
stay
on
for
5
seconds
when
open
the
cover. Charging
indicators
of
box Battery
indicators
of
charging
box
USB
Type-C
Charging
Port
Use
a
DC
5V
/
1A
or
above
USB
adaptor
to
charge
the
box 25%












the
first
light
stays
on 50%












the
first
and
the
second
light
stay
on 75%












the
first,
second
and
the
third
light
stay
on 100%










all
four
lights
stay
on Tip:
Please
charge
the
box
when
the
first
light
flashes. 0%~25%













the
first
light
flashes 26%~50%











the
second
light
flashes
51%~75%











the
third
light
flashes 76%~100%









the
fourth
light
flashes All
lights
will
stay
on
after
fully
charged. 03
Charging
Box English To
charge
the
earphones,
please
put
them
in
the
box
and
close
the
cover. Tip:
The
charging
box
will
not
charge
the
earphones
when
it
is
in
the
low
power
status
and
all
lights
will
turn
off.
Please
charge
the
box
immediately.
Earphones
Charging
Indicators Put
the
earphones
in
the
box
and
close
the
cover,
the
right
and
left
corresponding
lights
stays
on
when
charging
and
turn
off
after
fully
charged. Earphones
Charging
Indicators The
red
light
stays
on
when
charging
and
turn
off
after
fully
charged. LED
Indicators 04
Charging
Earphones English Power
off Put
the
earbuds
into
the
charging
box
and
close
the
box,
they
will
power
off
automatically
and
start
to
be
charged.
Manually
power
on:
Press
and
hold
the
touch
sensor
area
of
any
earbud
about
2
seconds
to
turn
on
the
earbuds.
The
blue
indicator
will
stay
on
for
1
second
with
a
prompt
sound. Manually
power
off:
Press
and
hold
the
touch
sensor
area
of
any
earbud
about
5
seconds
to
turn
off
the
earbuds.
The
red
indicator
will
stay
on
for
2
seconds
with
a
prompt
sound. Power
on
Open
the
box,
the
earphones
will
power
on
with
blue
light
stay
on
for
one
second.
The
blue
light
will
flash
quickly
in
the
first
time
pairing.
And
then
they
pair
with
each
other
automatically.
After
they
paired,
the
lights
will
flash
red
and
blue
which
means
they
are
waiting
for
pairing
with
a
smart
phone. LED
Indicators Touch
Control
Area 05
Power
on/
Power
off English 06
Bluetooth
Connection Binaural
Mode
After
the
earbuds
connect
with
each
other
successfully,
their
lights
will
flash
red
and
blue
which
means
they
are
waiting
for
pairing
with
a
smart
phone.
Activate
the
Bluetooth
of
your
device
and
search
for
"Mifa
X181".
Select
it
on
the
list
to
connect.
Other
Instructions 1.
The
earbuds
will
re-connect
the
last
paired
smart
phone
automatically
once
they
power
on.
2.
If
you
want
to
connect
them
with
another
device,
please
turn
off
the
Bluetooth
of
the
last
paired
device
and
then
the
earbud
will
be
available
for
pairing
with
a
new
device.
3.
Put
the
earbuds
back
in
the
charging
box
and
they
will
charge
automatically.
4.
The
earbuds
will
power
off
automatically
in
5
minutes
if
they
do
not
connect
to
any
Bluetooth
devices.
Single
Mode
Take
out
either
of
earphones,
it
will
turn
on
and
the
light
will
flashes
red
and
blue;
activate
the
Bluetooth
of
your
device
and
search
for
"Mifa
X181".
Select
it
on
the
list
to
connect. English After
connecting
with
your
smart
device,
you
can
operate
the
earbuds
as
below.
Hands-free
calls:
Touch
the
sensor
area
of
any
earbud
once
to
answer
the
coming
call
and
touch
again
to
hang
up.

Reject
phone
calls:
Touch
and
hold
the
sensor
area
of
any
earbud
2
seconds
to
reject
a
call.
Music
playback
controls
Touch
the
sensor
area
of
right
earbud
twice
to
play/
pause. Touch
the
sensor
area
of
left
earbud
three
times
to
play
the
previous
track. Touch
the
sensor
area
of
right
earbud
three
times
to
play
the
next
track. Siri
voice
mode:
Touch
the
sensor
area
of
left
earbud
twice
to
activate
or
exit
Siri
voice
mode.
Remove
paired
devices:
Put
the
two
earphones
in
the
box,
press
and
hold
the
button
of
box
for
3
seconds
to
clear
the
paired
devices.
The
lights
of
box
will
quickly
flash
for
3
seconds
if
successfully. Manually
pair
earphones:
Put
the
two
earphones
in
the
box,
press
and
hold
the
button
of
box
for
10
seconds
to
force
them
pair
with
each
other.
The
lights
of
box
will
flash
from
left
to
right
3
times. Gaming
mode:
Touch
the
sensor
area
of
any
earbud
four
times
to
enter
the
gaming
mode,
touch
four
times
again
to
exit
gaming
mode. Touch
Control
Area Button
of
charging
box 07
Touch
Control English Product
Appearance Weight
of
charging
box:
36g













Weight
of
each
earbud:
8.3g Size
of
charging
box:
58*46.5*28mm







Size
of
earbud:
35.7*16*21mm Sound Loudspeaker:
1pc
φ10mm
full-range
speaker



Acoustic
structure:
In
Ear Loudspeaker
frequency:
20Hz
-
20KHz









Resistance:
32Ω±15
% Max
output:
10mW Bluetooth Bluetooth
version:
Bluetooth
5.0




Bluetooth
frequency:
2.4
-
2.48GHZ Bluetooth
working
range:
≥10M



Bluetooth
protocol:
HSP/
HFP/
A2DP/
AVRCP Supported
BT
format:
SBC,
AAC






Sensitivity:
≦-82dBm S/N:
≥90dB
Microphone Omnidirectional
clear
microphone















Sensitivity:
-42±1dB Battery Battery
of
each
earbud:
40mAh







Battery
of
charging
box:
500mAh Charging
time
of
earbuds:
1.2
hours




Charging
time
of
charging
box:
about
2
hours 08
Product
Specifications
English This device compli…

Text truncated - open the document above for the full version.

Shenzhen See Me Here Electronic Co., Ltd Agent Authorization Company: Shenzhen See Me Here Electronic Co., Ltd Address: 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao ’an, Shenzhen China Product Name: Wireless Sport Earbuds Trade Mark: / Model Number: X181, X180, X182, X183, X185, X186, X187, X188, X189, X18-D5 FCC ID: 2AXOX-X18 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-05-19 Name: Harvey Qin Title: / Company: Shenzhen See Me Here Electronic Co., Ltd

Shenzhen See Me Here Electronic Co., Ltd Add: 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Tel: 0755-61181399 Fax: 0755-29101982 Date: 2021-05-19 Dear Sir/Madam, We, Shenzhen See Me Here Electronic Co., Ltd H ereby declares the following statement , PCB board, circuit, s tructure and internal of these model(s) are the same, Only model number is different for these models: Product name: Wireless Sport Earbuds Models No.: X181, X180, X182, X183, X185, X186, X187, X188, X189, X18-D5 Sincerely, Client’s name / title : Harvey Qin Contact information / address: 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao ’an, Shenzhen China Tel: 0755-61181399 Fax: 0755-29101982 E-Mail: [email protected]

Shenzhen See Me Here Electronic Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-0 5-19 Subject; Request for Confidentiality FCC ID: 2AXOX-X18 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Harvey Qin Title: /

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 1 of 7 EXTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 2 of 7 Fig.3 Fig.4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 3 of 7 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 4 of 7 Fig.7 Fig.8 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 5 of 7 Fig.9 Fig.10 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 6 of 7 Fig.11 Fig.12 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 ________________________________________________________________________________ _________ This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd.. Page 7 of 7 Fig.13 Fig.14

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L1.0cm*W0.5cm Label Location Wireless Sport Earbuds Model No.: X181 FCC ID: 2AXOX-X18

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 1. INTERIOR PHOTOGRAPHS Fig.1 Fig.2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Fig.3 Fig.4 BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Fig.5 Fig.6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Fig.7 Fig.8

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX‐X18 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 FCC RF Exposure Evaluation 1. Product Information FCC ID: 2AXOX‐X18 Product name Wireless Sport Earbuds Test Model X181 Additional Model No. X180,X182,X183,X185,X186,X187,X188, X189, X18‐D5 Model Declaration PCBboard,structureandinternalofthese model(s) are thesame,So noadditionalmodelsweretested Power supply Input: DC 5V DC 3.7V by Rechargeable Li‐ion Battery, 40mAh Modulation Type GFSK, π/4‐DQPSK,8‐DPSK for Bluetooth V5.0 (DSS) Antenna Type Internal AntennaAntenna Antenna Gain 0dBi(maximum) Hardware version V1.1 Software version V13 Bluetooth Operation frequency 2402MHz‐2480MHz Bluetooth Version V5.0 Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Portable Device 2. Evaluation Method According to KDB447498 D01 General RF Exposure Guidance v06Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1‐g head or body and 10‐g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source‐based time‐averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune‐up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two‐way radios, handsets, laptops & tablets etc.“ [(max. power of channel, including tune‐up tolerance, mW)/ (min. test separation distance, mm)] ∙ [√f (GHz)] ≤ 3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, where: • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to f) in section 4.1 is applied to determine SAR test exclusion. SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX‐X18 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or esƟmated SAR for each standalone antenna configuration, adjusted for maximum tune‐up tolerance) / 1.6 W/kg] + [∑ of MPE raƟos] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE raƟos] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results [BT Classics] Mode Channel Frequency (MHz)Peak Conducted Output Power (dBm) GFSK 0 2402 1.956 39 2441 0.979 78 2480 ‐0.218 π/4DQPSK 0 2402 4.156 39 2441 3.296 78 2480 2.051 8‐DPSK 0 2402 4.690 39 2441 3.834 78 2480 2.589 5. Manufacturing Tolerance [BT Classics] GFSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 1.0 0 0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 4.0 3.0 2.0 Tolerance ±(dB) 1.0 1.0 1.0 8‐DPSK (Peak) Channel Channel 0Channel 39Channel 78 Target (dBm) 4.0 3.0 2.0 Tolerance ±(dB) 1.0 1.0 1.0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX‐X18 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 6. Evaluation Results 6.1 Standalone Evaluation B…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 1 of 47 Appendix A RF Test Data for BT V5.0(DSS) (Conducted Measurement) Product Name: Wireless Sport Earbuds Trade Mark: N/A Test Model: X181 Environmental Conditions Temperature: 24.6  C Relative Humidity: 54.1% ATM Pressure: 100.0 kPa Test Engineer: Jay Li Supervised by: Li Huan A.1 Maxmum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm]Limit [dBm] Verdict GFSK LCH 1.956 21 PASS MCH 0.979 21 PASS HCH -0.218 21 PASS π/4DQPSK LCH 4.156 21 PASS MCH 3.296 21 PASS HCH 2.051 21 PASS 8DPSK LCH 4.690 21 PASS MCH 3.834 21 PASS HCH 2.589 21 PASS SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 2 of 47 Test Graphs GFSK/LCH GFSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 3 of 47 GFSK/HCH π/4DQPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 4 of 47 π/4DQPSK/MCH π/4DQPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 5 of 47 8DPSK/LCH 8DPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 6 of 47 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 7 of 47 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9524 Not Specified PASS MCH 0.9516 Not Specified PASS HCH 0.9505 Not Specified PASS π/4DQPSK LCH 1.332 Not Specified PASS MCH 1.332 Not Specified PASS HCH 1.334 Not Specified PASS 8DPSK LCH 1.309 Not Specified PASS MCH 1.308 Not Specified PASS HCH 1.308 Not Specified PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 8 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 9 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 10 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 11 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 12 of 47 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 1.131 0.635 PASS MCH 0.972 0.635 PASS HCH 0.672 0.635 PASS π/4DQPSK LCH 1.096 0.889 PASS MCH 1.294 0.889 PASS HCH 1.106 0.889 PASS 8DPSK LCH 1.082 0.873 PASS MCH 0.910 0.873 PASS HCH 1.008 0.873 PASS Test Graphs GFSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 13 of 47 GFSK/MCH GFSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 14 of 47 π/4DQPSK/LCH π/4DQPSK/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 15 of 47 π/4DQPSK/HCH 8DPSK/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 16 of 47 8DPSK/MCH 8DPSK/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 17 of 47 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel [N]Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 18 of 47 8DPSK/Hop SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 19 of 47 A.5 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s]Verdict GFSK DH5 LCH 2.9 106.7 0.309 0.4 PASS DH5 MCH 2.9 106.7 0.309 0.4 PASS DH5 HCH 2.9 106.7 0.309 0.4 PASS π/4DQPSK 2DH5 LCH 2.9 106.7 0.309 0.4 PASS 2DH5 MCH 2.9 106.7 0.309 0.4 PASS 2DH5 HCH 2.9 106.7 0.309 0.4 PASS 8DPSK 3DH5 LCH 2.9 106.7 0.309 0.4 PASS 3DH5 MCH 2.9 106.7 0.309 0.4 PASS 3DH5 HCH 2.9 106.7 0.309 0.4 PASS Test Graphs GFSK_DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 20 of 47 GFSK_DH5/MCH GFSK_DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 21 of 47 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 22 of 47 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 23 of 47 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 24 of 47 A.6 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 1.418 -37.466 -18.582 PASS MCH 0.727 -37.964 -19.273 PASS HCH -0.57 -38.242 -20.570 PASS π/4DQPSK LCH 0.864 -36.348 -19.136 PASS MCH 0.001 -37.772 -19.999 PASS HCH -0.661 -38.199 -20.661 PASS 8DPSK LCH 1.45 -37.175 -18.550 PASS MCH 0.663 -30.495 -19.337 PASS HCH -0.561 -38.187 -20.561 PASS GFSK_LCH_Graphs Pref SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 25 of 47 Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 26 of 47 GFSK_MCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 27 of 47 GFSK_HCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 28 of 47 π/4DQPSK_LCH_Graphs Pref Puw SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA Page 29 of 47 π/4DQPSK_MCH_Graphs Pref Puw …

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 36 FCC TEST REPORT For Shenzhen See Me Here Electronic Co., Ltd Wireless Sport Earbuds Test Model: X181 Additional Model No.: Please Refer to Page 6 Prepared for : Shenzhen See Me Here Electronic Co., Ltd Address : 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : May 08, 2021 Number of tested samples : 2 Serial number : 210429009A-1(Engineer sample), 210429009A-2(Normal sample) Date of Test : May 08, 2021 ~ May 12, 2021 Date of Report : May 12, 2021 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 36 FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS210429009AEA Date of Issue .................................. : May 12, 2021 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : Shenzhen See Me Here Electronic Co., Ltd Address .......................................... : 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Test Specification Standard ......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF .................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : Wireless Sport Earbuds Trade Mark ..................................... : N/A Test Model...................................... : X181 Ratings ........................................... : Input: DC 5V DC 3.7V b y Rechargeable Li-ion Battery, 40mAh Result ........................................... : Positive Compiled by: Supervised by: Approved by: Ray Yang/ Administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 36 FCC -- TEST REPORT Test Model............................... : X181 EUT......................................... : Wireless Sport Earbuds Applicant............................... : Shenzhen See Me Here Electronic Co., Ltd Address.................................. : 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Telephone............................... : Fax.......................................... : Manufacturer........................ : Shenzhen See Me Here Electronic Co., Ltd Address................................... : 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Telephone............................... : Fax.......................................... : Factory................................... : Shenzhen See Me Here Electronic Co., Ltd Address................................... : 1stFloor, 2ndFloor, 3rdFloor, 5thFloor, Building B, TongFuYu Industrial Park, No.32Hangkong, Bao’an, Shenzhen China Telephone............................... : Fax.......................................... : Test Result Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Revision History Test Report No. : LCS210429009AEA May 12, 2021 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 36 Revision Issue Date Revisions Revised By 000 May 12, 2021 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AXOX-X18 Report No.: LCS210429009AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compl…

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