2AORE-B9XFlydigi Mobile Phone Cooling Fan B9X

【B9X English User Manual 】 Flydigi Mobile Phone Cooling Fan B9X Model：Flydigi B9X Product Introduction Installation & Usage For phones without magnetic suction function (e.g., most Android models) 1. Clean the phone back cover. Peel off the white release paper from the magnetic adhesive pad(avoid removing the transparent plastic tab). Align and stick the pad to the desired position on the phone. Ensure full For phones with magnetic suction function (e.g., iPhone 12/13/14/15/16 series) 1. Insert the Type-C power cable into the cooler and connect it to a power source. Attach the cooler directly to the phone’s back. Press the power button briefly to activate the cooler. adhesion. Allow 1 hour to set. 2. Insert the Type-C power cable into the cooler, connect to power, attach the cooler to the phone, and press the power button to start cooling. *For optimal cooling performance, use a PD protocol charger of 30W or higher. Download Flydigi Game Center Scanning QR code to download Flydigi Game Center. Turn on the Bluetooth to connect Cooling fan can change to multiple modes, view more tutorials Smart Frequency Control The cooler automatically adjusts cooling power based on temperature. To activate maximum performance, use a PD protocol charger of 30W (12V 2.5A) or higher. Fixed Power Mode The cooler operates at a fixed cooling power based on the selected mode. Use a PD protocol charger of 30W (12V 2.5A) or higher for full power activation. FAQs • Q: Is a 30W (12V 2.5A) PD charger required? A: Yes, to activate maximum cooling power. • Q: Why does the cooler suddenly stop working? A: It may trigger automatic protection due to extreme temperatures. Check real-time status via the app. • Q: Does the B9X have a built-in battery? A: No, it requires continuous external power. Precautions • Do not insert fingers or objects into the vents to avoid injury. • Contains magnets. Keep at least 15cm away from implanted medical devices. • Avoid contact with colored silicone cases to prevent color transfer. • To prevent condensation, use Smart Frequency Control or Expert Mode to adjust the temperature, effectively reducing condensation formation. • Use Smart Frequency or Expert Mode to reduce condensation. • This product is only suitable for phones or tablets that have not been disassembled or repaired. Other or disassembled and repaired devices may cause damage. FCC Statement 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: ￮ This device may not cause harmful interference. ￮ 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 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Warranty & Service • 7-Day Return: Return undamaged products within 7 days. • 15-Day Replacement: Free replacement for quality issues (shipping covered by seller). • 1-Year Repair Warrant: User covers shipping costs. Return/Replacement: For quality issues within 15 days, return the product to Flydigi or the retailer. Shanghai Flydigi Electronics Technology Co., Ltd Address: Room 01A, 19th Floor,Building 1, No. 770 Songhu Road, Yangpu District, Shanghai, China Website: www.flydigi.com Service Hotline: 400-850-3336

Shanghai Flydigi Electronics Technology Co.,Ltd. 2026-03-06 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-B9X) [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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. 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. 2026-03-06 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-B9X) [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.

Shanghai Flydigi Electronics Technology Co.,Ltd. 2026-03-06 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. 2026-03-06 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 B9X /Model: Flydigi B9X /FCC ID: 2AORE-B9X) 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

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Internal Antenna

RF EXPOSURE EVALUATION EUT Specification EUT Flydigi Mobile Phone Cooling Fan B9X Model Number Flydigi B9X FCC ID 2AORE-B9X Antenna gain (Max) 2.08dBi Operation Frequency 2402-2480MHz Power Supply DC 12V Classification Per Stipulated Test Standard §15.247(i), §2.1093 Modulation GFSK Max. output power -0.49dBm(0.8933mW) 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. 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） -0.88 -1±1 0 0.309968 3 2440 GFSK（1M） -0.63 -1±1 0 0.312410 3 2480 GFSK（1M） -0.49 -1±1 0 0.314960 3 2402 GFSK（2M） -0.86 -1±1 0 0.309968 3 2440 GFSK（2M） -0.63 -1±1 0 0.312410 3 2480 GFSK（2M） -0.53 -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: Shawn Wen Date: 2026-03-05

Airborne antenna specification 1、Detailed size specification of onboard antenna： 2、characteristic Ultra-small size: 2.8*9.95mm 50 ohm impedance Maximum gain: 2.08dBi Working in the 2.4GHz band. 3、Antenna s parameter 10dB working bandwidth: 156MHz Central frequency band S11:-36dB @ 2.44GHz. 4. Antenna gain 2.4GHz: maximum gain of 1.86dBi Eside: H ： 2.44GHz：Max gain 2.08dBi E ： H 面： 2.48GHz：Max gain 2.02dBi E 面： H ：

TRF No.: 04-E001-0B TRF Originator: GTG TRF Date: 2023-12-13 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 B9X MODEL NUMBER: Flydigi B9X REPORT NUMBER: E04A26020027F00301 ISSUE DATE: March 4, 2026 FCC ID: 2AORE-B9X 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 is based on a single evaluation of the submitted sample(s) of the above mentioned product, it does not imply an assessment of the production of the products. This report shall not be reproduced, except in full, without the written approval of Guangdong Global Testing Technology Co., Ltd. REPORT NO.: E04A26020027F00301 Page 2 of 73 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 March 4, 2026 Initial Issue REPORT NO.: E04A26020027F00301 Page 3 of 73 TRF No.: 04-E001-0B 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 C63.10-2020, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2020, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2020, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2020, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2020, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2020, Clause 11.11 & Clause 11.12 FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2020, 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.: E04A26020027F00301 Page 4 of 73 TRF No.: 04-E001-0B 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 5.1. 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 ........................................................................................................ 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 8.1. Radiated Band edge and Spurious Emission .......................................................... 26 9. ANTENNA REQUIREMENT ................................................................................................ 38 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 39 11. TEST DATA - Appendix A ..................................................................................... 42 REPORT NO.: E04A26020027F00301 Page 5 of 73 TRF No.: 04-E001-0B 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: Shanghai Flydigi Electronics Technology Co., Ltd. Address: Rm 1108, No.258 Guoxia Rd, Yangpu District, Shanghai, China. EUT Information Product Description: Flydigi Mobile Phone Cooling Fan B9X Model: Flydigi B9X Brand: Sample Received Date: February 03, 2026 S…

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Setup Photographs Radiated Band edge and Spurious Emission Page 2 of 3 Radiated Band edge and Spurious Emission Page 3 of 3 AC Power Line Conducted Emission