2AORE-B7XFlydigi Mobile Phone Cooling Fan B7X

【B7X
English
User
Manual
】Flydigi
Mobile
Phone
Cooling
Fan
B7X
Flydigi
Mobile
Phone
Cooling
Fan
B7X
User
Manual
Mount
Magnetic
sheet
(*Skip
this
step
if
there
is
magnetic
function
to
your
phone
(iPhone
12/13/14/15
serials))
1.Clean
up
your
device
before
applying.
2.Make
sure
that
the
transparent
plastic
sheet
handle
is
facting
the
phone
charging
port.
3.Attach
magnetic
sheet
to
protective
film.
Set
it
aside
for
1
hour
before
use.
Mount
Cooling
Fan
1.First
to
use:
The
default
mode
is
the
Smart
FrequencyConversion
mode.
Notice:
5V
2A
or
higher
charger
output
is
required.
2.Power
Switch:
Click
can
control
the
cooling
fan
on
and
off
Download
Feizhi
Game
Center
Smart
Frequency
Conversion
Cooling
fan
will
auto
adjust
cooling
power
for
safe
use
of
your
phone.
It
is
recommended
to
use
a
20W
or
above
power
charger,
otherwise
the
maximum
power
cannot
be
activated
Fixed
power
Cooling
fan
will
auto
adjust
cooling
power
for
safe
use
of
your
phone.
It
is
recommended
to
use
a
20W
or
above
power
charger,
otherwise
the
maximum
power
can
not
be
activated
Q&A
Q1:
Is
it
necessary
to
pair
with
a
charger
without
power
of
27W
and
above?
A1:
In
order
to
active
maximum
power,
we
recommend
to
pair
with.
Q2:
Why
does
the
Cooling
fan
suddenly
stop
working?
A2:
When
the
temperature
of
the
product
is
too
high,
the
automatic
protection
mechanism
will
be
triggered,
which
will
automatically
stop
working.
Please
put
it
in
a
cool
place
and
make
sure
before
restarting.
Q3:Does
B7X
have
battery
inside?
Flydigi
Mobile
Cooling
Fan
B7X
doesn't
have
battery
inside
does
not
support
battery
charging
Notes
1.Please
make
sure
you
read
through
all
safety
information
betfore
using
device.
2.Do
not
insert
fingers
or
foreign
objects
into
or
block
the
air
inlet
to
avoid
damage
or
overheating
of
the
product.Please
do
not
block
the
air
inlet
to
avoid
damage
or
overheating
of
the
device
3.Warning:
This
device
contains
magnets
that
may
interfer
with
functioning
of
implantable
medical
devices
or
personal
medical
devices,
such
as
pacemakers,
cochlear
iimplants,
hearing
aids,
etc.
It
is
suggested
that
a
distance
of
15cm
or
above
be
kept
between
the
said
medical
devices
and
B7X.
FCC
Statement
FCC Statement 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. (2)This device must accept any interference received, including interference that may cause undesired operation. 2.Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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 frequence 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 equipmemt 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 autlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Shanghai Flydigi Electronics Technology Co.,Ltd. 2024-03-25 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AORE-B7X ) [Shanghai Flydigi Electronics Technology Co.,Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Xiang Gao Quality supervisor Shanghai Flydigi Electronics Technology Co.,Ltd. Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China. Shanghai Flydigi Electronics Technology Co.,Ltd. 2024-03-25 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2AORE-B7X) [Shanghai Flydigi Electronics Technology Co.,Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Xiang Gao Quality supervisor Shanghai Flydigi Electronics Technology Co.,Ltd. Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China.

Attestation Statements (2024-1-5) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (GC: 2AORE) (Shanghai Flydigi Electronics Technology Co., Ltd. ), the undersigned, hereby authorize (Wilson Tech Service LLC) to act as our designated U.S. agent for service of process, (Shanghai Flydigi Electronics Technology Co., Ltd.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. (Wilson Tech Service LLC) accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name: Shanghai Flydigi Electronics Technology Co., Ltd. Contact Name: Xiang Gao Address: Rm1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China. FRN: 0027133024 Telephone No: 13537659630 Email: [email protected] Signature [Xiang Gao] U.S. Agent Information: Company Name: Wilson Tech Service LLC Address: 1312 17th Street Suite 692, Denver, CO, 80202, US FRN: 0033402033 Contact Name: Wilson Cheung Telephone No: +1-716-965-5112 Email: [email protected] Signature [Wilson Cheung]

Shanghai Flydigi Electronics Technology Co.,Ltd. 2024-03-25 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Guangdong Global Testing Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Xiang Gao Quality supervisor Shanghai Flydigi Electronics Technology Co.,Ltd. Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China.

Shanghai Flydigi Electronics Technology Co.,Ltd. 2024-03-25 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (EUT Name: Flydigi Mobile Phone Cooling Fan B7X /Model: B7X /FCC ID: 2AORE-B7X) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagram ,Operational Description,Schematics ) required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Xiang Gao Quality supervisor Shanghai Flydigi Electronics Technology Co.,Ltd. Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China.

External

Internal ANT

RF EXPOSURE EVALUATION EUT Specification EUT Flydigi Mobile Phone Cooling Fan B7X Model Number B7X FCC ID 2AORE-B7X Antenna gain (Max) 2.08dBi Operation Frequency 2402-2480MHz Rating 5V2A, 9V3A Classification Per Stipulated Test Standard §15.247(i), §2.1093 Modulation GFSK Max. output power -0.88dBm Test Requirement: According to §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. Measurement Result Antenna gain: 2.08dBi BLE: Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2402 GFSK（1M） -1.16 -1±1 0 0.309968 3 2440 GFSK（1M） -1.28 -1±1 0 0.312410 3 2480 GFSK（1M） -0.88 -1±1 0 0.314960 3 2402 GFSK（2M） -1.48 -1±1 0 0.309968 3 2440 GFSK（2M） -1.49 -1±1 0 0.312410 3 2480 GFSK（2M） -0.99 -1±1 0 0.314960 3 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Shaw n We n Date: 2024-03-14

Onboard antenna specification 1、Onboard antenna detailed dimensions: 2、characteristic l Ultra-small size：2.8*9.95mm l 50 ohmage l maximum gain：2.08dBi l Operates in the 2.4GHz band 3、Antenna S parameter 10dB Operating bandwidth:156MHz Center bandS11：[email protected] 4、antenna gain 2.4GHz：maximum gain1.86dBi EFace： Nanjing Qinheng Microelectronics Co., LTD Adress: No. 18 Ningshuang Road, Yuhuatai District, Nanjing Model：QH06 H Face： 2.44GHz：maximum gain2.08dBi EFace： Gain：5dBi Gain：1.9dBi Gain：5dBi Gain：5dBi Gain：5dBi Gain：1.9dBi Gain：1.9dBi Gain：1.9dBi HFace： 2.48GHz：maximum gain2.02dBi EFace： Gain：5dBi Gain：5dBi Gain：5dBi Gain：5dBi Gain：1.85dBi Gain：1.85dBi Gain：1.85dBi Gain：1.85dBi HFace： Gain：5dBi Gain：5dBi Gain：5dBi Gain：5dBi Gain：1.95dBi Gain：1.95dBi Gain：1.95dBi Gain：1.95dBi

1 / 32 Appendix B Duty Cycle Condition Mode Frequency (MHz) Antenna On Time (ms) Period (ms) Duty Cycle (%) Correction Factor (dB) 1/T (kHz) Final settingFor VBW (kHz) NVNT BLE 1M 2402 Ant1 0.11 0.62 17.74 7.51 9.22 1 NVNT BLE 1M 2440 Ant1 0.11 0.63 17.46 7.58 9.26 1 NVNT BLE 1M 2480 Ant1 0.11 0.62 17.74 7.51 9.26 1 NVNT BLE 2M 2402 Ant1 0.07 0.62 11.29 9.47 14.71 1 NVNT BLE 2M 2440 Ant1 0.07 0.63 11.11 9.54 14.6 1 NVNT BLE 2M 2480 Ant1 0.07 0.62 11.29 9.47 14.71 1 2 / 32 Test Graphs Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 3 / 32 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Duty Cycle NVNT BLE 2M 2402MHz Ant1 4 / 32 Duty Cycle NVNT BLE 2M 2440MHz Ant1 Duty Cycle NVNT BLE 2M 2480MHz Ant1 5 / 32 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Duty Factor (dB) Total Power (dBm) Limit (dBm) Verdict NVNT BLE 1M 2402 Ant1 -1.16 0 -1.16 30 Pass NVNT BLE 1M 2440 Ant1 -1.28 0 -1.28 30 Pass NVNT BLE 1M 2480 Ant1 -0.88 0 -0.88 30 Pass NVNT BLE 2M 2402 Ant1 -1.48 0 -1.48 30 Pass NVNT BLE 2M 2440 Ant1 -1.49 0 -1.49 30 Pass NVNT BLE 2M 2480 Ant1 -0.99 0 -0.99 30 Pass 6 / 32 Test Graphs Power NVNT BLE 1M 2402MHz Ant1 Power NVNT BLE 1M 2440MHz Ant1 7 / 32 Power NVNT BLE 1M 2480MHz Ant1 Power NVNT BLE 2M 2402MHz Ant1 8 / 32 Power NVNT BLE 2M 2440MHz Ant1 Power NVNT BLE 2M 2480MHz Ant1 9 / 32 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1M 2402 Ant1 0.6 0.5 Pass NVNT BLE 1M 2440 Ant1 0.67 0.5 Pass NVNT BLE 1M 2480 Ant1 0.62 0.5 Pass NVNT BLE 2M 2402 Ant1 1.14 0.5 Pass NVNT BLE 2M 2440 Ant1 1.21 0.5 Pass NVNT BLE 2M 2480 Ant1 0.96 0.5 Pass 10 / 32 Test Graphs -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 11 / 32 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2402MHz Ant1 12 / 32 -6dB Bandwidth NVNT BLE 2M 2440MHz Ant1 -6dB Bandwidth NVNT BLE 2M 2480MHz Ant1 13 / 32 Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT BLE 1M 2402 Ant1 1.015 NVNT BLE 1M 2440 Ant1 1.015 NVNT BLE 1M 2480 Ant1 1.008 NVNT BLE 2M 2402 Ant1 2.009 NVNT BLE 2M 2440 Ant1 2.022 NVNT BLE 2M 2480 Ant1 2.015 14 / 32 Test Graphs OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 15 / 32 OBW NVNT BLE 1M 2480MHz Ant1 OBW NVNT BLE 2M 2402MHz Ant1 16 / 32 OBW NVNT BLE 2M 2440MHz Ant1 OBW NVNT BLE 2M 2480MHz Ant1 17 / 32 Maximum Power Spectral Density Level Condition Mode Frequency (MHz) Antenna Conducted PSD (dBm/3kHz) Duty Factor (dB) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402 Ant1 -16.76 0 -16.76 8 Pass NVNT BLE 1M 2440 Ant1 -17.01 0 -17.01 8 Pass NVNT BLE 1M 2480 Ant1 -16.96 0 -16.96 8 Pass NVNT BLE 2M 2402 Ant1 -21.24 0 -21.24 8 Pass NVNT BLE 2M 2440 Ant1 -21.33 0 -21.33 8 Pass NVNT BLE 2M 2480 Ant1 -21.33 0 -21.33 8 Pass 18 / 32 Test Graphs PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 19 / 32 PSD NVNT BLE 1M 2480MHz Ant1 PSD NVNT BLE 2M 2402MHz Ant1 20 / 32 PSD NVNT BLE 2M 2440MHz Ant1 PSD NVNT BLE 2M 2480MHz Ant1 21 / 32 Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -48.48 -20 Pass NVNT BLE 1M 2480 Ant1 -52.33 -20 Pass NVNT BLE 2M 2402 Ant1 -32.37 -20 Pass NVNT BLE 2M 2480 Ant1 -50.83 -20 Pass 22 / 32 Test Graphs Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission 23 / 32 Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission 24 / 32 Band Edge NVNT BLE 2M 2402MHz Ant1 Ref Band Edge NVNT BLE 2M 2402MHz Ant1 Emission 25 / 32 Band Edge NVNT BLE 2M 2480MHz Ant1 Ref Band Edge NVNT BLE 2M 2480MHz Ant1 Emission 26 / 32 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT BLE 1M 2402 Ant1 -32.66 -20 Pass NVNT BLE 1M 2440 Ant1 -32.18 -20 Pass NVNT BLE 1M 2480 Ant1 -34.2 -20 Pass NVNT BLE 2M 2402 Ant1 -33.7 -20 Pass NVNT BLE 2M 2440 Ant1 -32.69 -20 Pass NVNT BLE 2M 2480 Ant1 -34.93 -20 Pass 27 / 32 Test Graphs Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission 28 / 32 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission 29 / 32 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission 30 / 32 Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2402MHz Ant1 Emission 31 / 32 Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2440MHz Ant1 Emission 32 / 32 Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 2M 2480MHz Ant1 Emission

TRF No.: 04-E004-1A TRF Originator: GTG TRF Date: 2023-08-25 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 CFR 47 FCC PART 15 SUBPART C TEST REPORT For Flydigi Mobile Phone Cooling Fan B7X MODEL NUMBER: B7X REPORT NUMBER: E04A24011448F00401 ISSUE DATE: March 06, 2024 FCC ID: 2AORE-B7X Prepared for Shanghai Flydigi Electronics Technology Co.,Ltd. Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China. Prepared by Guangdong Global Testing Technology Co., Ltd. Room 101-105, 203-210, Building 1, No.2, Keji 8 Road, Songshan Lake Park, Dongguan city, Guangdong, People’s Republic of China, 523808 This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A24011448F00401 Page 2 of 50 TRF No.: 04-E001-1A Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 March 06, 2024 Initial Issue REPORT NO.: E04A24011448F00401 Page 3 of 50 TRF No.: 04-E001-1A Global Testing , Great Quality. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2013, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.11 & Clause 11.12 FCC Part 15.247 (d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A24011448F00401 Page 4 of 50 TRF No.: 04-E001-1A Global Testing , Great Quality. CONTENTS 1. ATTESTATION OF TEST RESULTS ...................................................................................... 5 2. TEST METHODOLOGY .......................................................................................................... 6 3. FACILITIES AND ACCREDITATION ...................................................................................... 6 4. CALIBRATION AND UNCERTAINTY ..................................................................................... 7 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................ 7 4.2. MEASUREMENT UNCERTAINTY ............................................................................. 7 5. EQUIPMENT UNDER TEST .................................................................................................... 8 5.1. DESCRIPTION OF EUT ............................................................................................. 8 5.2. CHANNEL LIST .......................................................................................................... 8 5.3. Maximum Conducted Output Power ........................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ......................................................................... 9 5.5. THE WORSE CASE POWER SETTING PARAMETER ............................................ 9 5.6. DESCRIPTION OF AVAILABLE ANTENNAS ............................................................ 9 5.7. SUPPORT UNITS FOR SYSTEM TEST .................................................................. 10 5.8. SETUP DIAGRAM .................................................................................................... 10 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 11 7. ANTENNA PORT TEST RESULTS ...................................................................................... 13 7.1. Conducted Output Power ......................................................................................... 13 7.2. 6dB Bandwidth and 99% Occupied Bandwidth ........................................................ 14 7.3. Power Spectral Density ............................................................................................ 16 7.4. Conducted Band edge and spurious emission ......................................................... 17 7.5. Duty Cycle ................................................................................................................ 19 8. RADIATED TEST RESULTS ................................................................................................ 20 9. ANTENNA REQUIREMENT .................................................................................................. 37 10. AC POWER LINE CONDUCTED EMISSION .......................................................... 38 11. TEST DATA ............................................................................................................. 41 APPENDIX: PHOTOGRAPHS OF TEST CONFIGURATION ...................................................... 42 APPENDIX: PHOTOGRAPHS OF THE EUT ............................................................................... 44 REPORT NO.: E04A24011448F00401 Page 5 of 50 TRF No.: 04-E001-1A Global Testing , Great Quality. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Shanghai Flydigi Electronics Technology Co.,Ltd. Address: Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China. Manufacturer Information Company Name: SHENZHEN KING CHUANG TECH & ELECTRONIC CO.,LTD Address: 58 Guangtian Road, Luotian Neighbour, Yanluo Street, Baoan District, Shenzhen, China (Postal Code 518127) EUT Information Product Description: Flydigi Mobile Phone Cooling Fan B7X Model: B7X Serial Model: N/A Brand: FLYDIGI Sample Received D…

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

AC Power Line Conducted Emission Radiated Band edge and Spurious Emission