2A2AX-H3-BUnderwater Bluetooth Selfie

R H3-B
PRO
User
manual 说明书 Turn
the
safety
screw
and open
the
safety
wrench Open
the
cover
and
fix
the auxiliary
silicone
position Close
lid
and
press
on Close
the
Safety
wrench and
turn
the
safety
screw
Open
the
Bluetooth
pairing
connection of
the
mobile
phone
and
put
it
into
H3-B Auxiliary
silica
gel
is
used
to supportsmaller
mobile
phones Start
the
camera
and
connect
the
cable H3-B
Bluetooth
version H3-B
Apple
version/H3-B
Type-c
version
1 2 3-1 3-2 4 5 Back
cover Photo
key Safety
wrench Camera
window
Hanging
rope Antiskid
zone Mobile
phone suction
cup 1 2 3 4 5 6 9 8 10 11 12 7 8-1 1 2 3 4 5 10 Safety
screw 78 H3-B Bluetooth
version Charging
port 11 Auxiliary
wrench 6 12 Auxiliary
silica
gel 9 Lanyard
hole H3
Type-c
version H3
Apple
version
cable
8-1 Product
analysis
chart Waterproof
test ·
Open
the
phone
case; ·
Put
the
prepared
absorbent
paper
into
the
product; ·
Close
the
product
to
ensure
that
the
product
is
completely
locked; ·
Soak
in
water
for
60
minutes,
and
the
immersion
depth
should
not
exceed
50
meters; ·
Take
out
the
product
and
wipe
the
surface
with
a
fiber
cloth; ·
Open
the
lid
and
take
out
the
absorbent
paper; ·
Check
the
absorbent
paper
carefully,
only
the
absorbent
paper
can
be
used
in
a
dry
state,
otherwise
please
stop
use
and
contact
customer
service;
Check
up 0-12 CL H3
Bluetooth
version
(H3-B) Compatible
phone
model Universal
for
iPhone
and
Android
phones
Basic
parameters
·
Equipment
name
:
H3-B

















·
Bluetooth
Version:
4.2













·
Battery
capacity:
200mAh








·
Input
power:
2.5W

·
Charging
time:40
min
















·
Use
time
:
30
h Instructions
·
Press
and
hold
the
key
for
5
seconds
to
switch
on
and
off. ·
After
power
on,
the
LED
indicator
of
the
self
timer
flashes
quickly,
waiting
for
pairing. ·
Turn
on
the
Bluetooth
search
device
H3
of
the
mobile
phone
and
connect
it
in
pairs.
After
connecting,
the
LED
of
the
self
timer
turns
from
flash
to
off. ·
In
the
mobile
phone
camera
mode,
short
press
once
to
take
a
picture
or
start
recording,
then
short
press
once
to
take
a
picture
or
stop
recording. H3
and
mobile
phone
paired
connection Mi
phones:
Before
connecting,
turn
on
the
rapid
camera
mode
in
the
mobile
phone
settings
(some
models
are
turned
on
by
default);
After
connecting,
in
the
information
screen
mode,
double-click
the
self
timer
button
to
quickly
start
the
camera,
and
briefly
press
the
button
to
take
photos
or
video. Huawei
mobile
phone:
Before
connecting,
turn
on
the
rapid
camera
mode
in
the
mobile
phone
settings
(some
models
are
turned
on
by
default);
After
connecting,
in
the
information
screen
mode,
double-click
the
self
timer
button
to
quickly
start
the
camera,
and
briefly
press
the
button
to
take
photos
or
video. Samsung
/
apple:
Before
connecting,
turn
on
the
quick
start
camera
in
the
mobile
phone
settings
(some
models
are
turned
on
by
default),
and
turn
on
the
mobile
phone
camera
function
when
the
mobile
phone
has
no
password
(including
password,
fingerprint
and
facial
recognition);
After
connecting,
in
this
state,
after
stopping
the
screen,
press
the
hold
button
for
2
seconds
to
release
it.
The
phone
will
wake
up
and
enter
the
camera
mode.
Press
the
hold
button
to
take
photos
or
video.








warning
: ·
The
maximum
waterproof
depth
is
50
meters,
underwater
camera
mode
is
supported,
and
touch
screen
is
not
supported. ·
Note:
please
read
the
"instruction
manual"
carefully
before
use. ·
Or
please
study
the
relevant
instruction
manual. ·
Waterproof
test
before
installation
of
equipment. ·
Please
install
the
equipment
correctly
to
prevent
damage. ·
Make
sure
all
ports
and
seams
are
tightly
closed. ·
After
a
major
drop,
check
the
product
for
damage
and
ensure
that
all
seams
are
closed. ·
After
major
impact
and
before
entering
water,
waterproof
test
without
device
shall
be
conducted
regularly. ·
Before
closing
the
enclosure,
make
sure
that
all
seals
are
in
good
condition
and
that
the
waterproof
ring
is
free
of
dust,
fiber
and
debris. H3
Apple
Edition

(H3-L) Compatible
phone
model iphone
6/6s/7/8/6P/6SP/7P/8P/SE iphone
X/XS/XR/XSMax iphone
11/11Pro/11ProMax iphone
12/12Pro/12ProMax/12mini Or
more
than
6
iPhone
series
can
be
adapted. H3
Type-c
version
Compatible
phone
model Android
type-C
interface
mobile
phones,
such
as
Huawei,
Xiaomi,
Samsung;(Android
phone
needs
to
upgrade
the
system
to
the
latest
version) Note:

·
The
maximum
size
of
the
camera
case
is:
163mm
in
length,
78mm
in
width,
and
less
than
6.7
inch
screen. ·
Try
not
to
poke
the
screen
directly
with
your
fingers.
The
correct
use
is
to
press
the
button
in
the
upper
right
corner
to
take
photos;
It
is
suggested
that
the
mobile
phone
should
be
on
the
screen
for
a
long
time
to
avoid
dormancy. 13 13 TPE screen
FCC
Warning
Statement 1.
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.
2.
The
manufacturer
is
not
responsible
for
any
radio
or
TV
interference
caused
by
unauthorized
modification
to
this
equipment.
Such
modifications
could
void
the
user’s
authority
to
operate
the
equipment.

3.

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
…

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

Reference No.: WTH21X06056561W Page 2 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTH21X06056561W Page 3 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTH21X06056561W Page 4 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6

Reference No.: WTH21X06056561W Page 1 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format FCC ID: 2A2AX-H3-B Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTH21X06056561W Page 5 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 EUT Housing and Board View 2 Reference No.: WTH21X06056561W Page 6 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT Housing and Board View 3 EUT Housing and Board View 4 Reference No.: WTH21X06056561W Page 7 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 1 Solder Board-Component View 2 Reference No.: WTH21X06056561W Page 8 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 3 Antenna View

RF Exposure Requirements Product Description: Underwater Bluetooth Selfie Model No.: H3-B FCC ID: 2A2AX-H3-B According to the KDB 447498 D01 v06 section 4.3.1, for 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ꞏ [√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 Calculation Result: Tx frequency range: 2402-2480MHz Min. test separation distance: 5mm Maximum Conducted Output Power: -9.82dBm Tune-Up output power: -9dBm RF channel transmit frequency: 2480MHz Result: 0.04 Limit: 3.0 The exclusion thresholds is 0.04 < 3, so the transmitter complies with the RF exposure requirements and the SAR is not required.

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 36 TEST REPORT Reference No. ....................: WTH21X06056561W FCC ID ............................... .: 2A2AX-H3-B Applicant .......................... .: Shenzhen Huajinkangbei Technology Co., Ltd. Address ............................ .: 47-1301, Jintian Rd, Shijing community, Shijing street,Pingshan District, Shenzhen Product Name .................. .: Underwater Bluetooth Selfie Test Model. ....................... .: H3-B Standards ......................... .: FCC Part 15.247 Date of Receipt sample ... .: Jun. 10, 2021 Date of Test....................... .: Jun. 10, 2021 to Jul. 01, 2021 Date of Issue .................... .: Jul. 01, 2021 Test Result ........................ .: Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Tested by: Reviewed By: Approved & Authorized By: Mike Shi / Project Engineer Lion Cai / RF Manager Silin Chen / Manager Reference No.: WTH21X06056561W Page 2 of 36 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................................... 4 1.2 TEST STANDARDS ................................................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY ....................................................................................................................................................... 5 1.5 EUT SETUP AND TEST MODE ................................................................................................................................. 6 1.6 MEASUREMENT UNCERTAINTY .............................................................................................................................. 6 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 7 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 9 3. ANTENNA REQUIREMENT ................................................................................................................................ 10 3.1 STANDARD APPLICABLE ....................................................................................................................................... 10 3.2 EVALUATION INFORMATION ................................................................................................................................ 10 4. POWER SPECTRAL DENSITY ........................................................................................................................... 11 4.1 STANDARD APPLICABLE ....................................................................................................................................... 11 4.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 1 1 4.3 TEST PROCEDURE ................................................................................................................................................. 11 4.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 11 5. DTS BANDWIDTH ................................................................................................................................................. 12 5.1 STANDARD APPLICABLE ....................................................................................................................................... 12 5.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 1 2 5.3 TEST PROCEDURE ................................................................................................................................................. 12 5.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 12 6. RF OUTPUT POWER ............................................................................................................................................ 13 6.1 STANDARD APPLICABLE ....................................................................................................................................... 13 6.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 1 3 6.3 TEST PROCEDURE ................................................................................................................................................. 13 6.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 7. FIELD STRENGTH OF SPURIOUS EMISSIONS .................................................................................…

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

Reference No.: WTH21X06056561W Page 9 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTH21X06056561W Page 10 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTH21X06056561W Page 11 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****