2BR4J-POWERX7Bluetooth

FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

power appliance Co., Ltd. 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2025/11/26 U.S. Agent Designation power appliance Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BR4J-POWERX7): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of power appliance Co., Ltd. power appliance Co., Ltd. with the FRN [0037487907] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Zi Jiu Manager power appliance Co., Ltd. Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID:2BR4J-POWERX7 External Photos of the EUT FCC ID:2BR4J-POWERX7 FCC ID:2BR4J-POWERX7 FCC ID:2BR4J-POWERX7

Label and Location Size: L: 1.0cm*W: 0.5cm Label and Location FCC ID : 2BR4J-POWERX7

FCC ID:2BR4J-POWERX7 Internal Photos of the EUT Left FCC ID:2BR4J-POWERX7 ANT FCC ID:2BR4J-POWERX7 Right FCC ID:2BR4J-POWERX7 FCC ID:2BR4J-POWERX7 FCC ID:2BR4J-POWERX7

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID. ........................................... : CTA25090901802 2BR4J-POWERX7 Compiled by ( position+printed name+signature) .. : File administrators Zoey Cao Supervised by ( position+printed name+signature) .. : Project Engineer Ace Chai Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Sep. 18, 2025 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : power appliance Co., Ltd. Address ............................................ : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., 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. Test item description .................... : Bluetooth Trade Mark ........................................ N/A Manufacturer .................................... : power appliance Co., Ltd. Model/Type reference ....................... : POWER X7 Listed Models ................................... : N/A Ratings .............................................. : Earphone: DC 3.7V From battery and DC 5V From charging box Charging box: DC 3.7V From Battery and DC 5V from Type-C Port Result ................................................ : PASS Report No.: CTA25090901802 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth Model /Type : POWER X7 Listed Models : N/A Applicant : power appliance Co., Ltd. Address : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Manufacturer : power appliance Co., Ltd. Address : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Test Result: PASS 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. Report No.: CTA25090901802 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 7 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No.: CTA25090901802 Page 4 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Ex…

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  HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page1 ANTchip RFchip Mode-2 Mode-1 PCBground ANTpattern Features: 1.Surfacemountedelementwithasmalldimensionof1.6×0.8×0.8mmmeetfutureminiaturizationtrend. 2.EmbeddedandLTCC(lowtemperatureco-firedceramic)technologyisabletointegratewithsystemdesign aswellasbeatifyingthehousingoffinalproduct. 3.Miniaturization,wideband,highstability,lowESR,andlowtolerance. 4.Dual-bandresonancesinthedominantandharmonicmodesenablesmultibandoperations. 5.Novelground-radiationtechniqueenablesradiationfromboththeantennaandthegroundplane. Applications: 1.Bluetooth 2.Dual-bandWLAN 3.ISMandUWB Dimensions(Unit:mm) L w A T (SideView) SymbolsLWTA Dimensions 1.60±0.200.80±0.200.80±0.200.30±0.10 (TopView) ②① (BottomView) NumberTerminalName ① INPUT ② NC Manufacturer:Electric Appliance Co., Ltd Address:4-7 Izumi cho, Chuo ku, Osaka City, Osaka Prefecture, Japan   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page2 RFchip Layout-1(3.5mm×6.5mm) Toplayer: 0201footprint (E2) 0603footprint(ANT) 3.5 1 1.5 0.5 0.5 0.5 2.5 连接微带线， 连接RFI/O口 0201footprint (E1) 6.5 Bottomlayer: 0201footprint(E3) 1.5 0.5 2.5 0.5 3.5 6.5 Equivalentcircuit: E2 ANT E1 E3   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page3 Layout-2(1.5mm×10mm) Toplayer: 0201 footprint 0603 footprint Bottomlayer: 0201footprint 101.5 2.5 1.5 连接微带线， 连接RFI/O口 0201 footprint 0.5 3 10 2 0.5 2.5 1.5   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page4 Layout-3(5mm×7mm) 1 0201footprint(E2) 0603footprint 5 (ANT) 7 Layout-4(5mm×10mm) 2 连接微带线， 连接RFI/O口 0201footprint(E1) 0603footprint(ANT) 0.8 5 0201footprint(E1) 0201footprint (E2) 10 连接微带线， 连接RFI/O口 3 0.8   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page5  ElectricalCharacteristics : FeatureSpecification 1Centralfrequency2.45GHz&5.5GHz 2 Bandwidth>150MHz 3 Peakgain2~3dBi 4 VSWR<2 5PolarizationLinear 6AzimuthbeamwidthOmnidirectional 7Impedance50Ω CharacteristicCurves:   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page6  RadiationPattern: coordinates： Y-ZPlane X-ZPlane  RadiationPerformance: Frequency 2450MHz5500MHz Avg.gain-0.85-1.30 Peakgain3.03.5 Efficiency82%78%   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page7 天线厚度 以下  DependabilityTest TestTemperature OperatingTemperature Temperature RelativeHumidity MoistureProof 25°C±5°C -25°C~+125°C 5~40°C 20~70% Temperature：40±2°CHumidity：90~95%RH Duration：500h Recoveryconditions：RoomtemperatureRecoveryTime：24h(Class1)or48h(Class2)  Solderability Atleast95%oftheterminalelectrodeiscoveredbynewsolder. Preheatingconditions:80to120 °C ;10~30s. SolderTemperature:235±5°CDuration:2±0.5s,SolderTemperature:245±5°CDuration:2±0.5s  OptimumSolderAmountforReflowSoldering Toomuchsolder Crackstendtooccurduetolargestress. Notenoughsolder Weakholdingforcemaycausebadconnection betweenthechipandPCB. RecommendedSolderingAmounts Theoptimalsolderfilletamountsforre-flowsolderingTheoptimalsolderfilletamountsforwavesoldering   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page8  TemperatureCycleTest 10 ± 1SAppliedForce:5NDuration:10 ± 1S Preheatingconditions:up-categorytemperature,1h Recoverytime:24 ± 1h InitialMeasurement CyclingTimes:5times,1cycle,4steps: ResistancetoSolderingHeat Preheating80to120°C;10~30s.SolderTemperature:235±5°C;Duration:2±0.5s;SolderTemperature:245±5°C Duration:2±0.5s;Preheating100to200 °C ;10±2min. SolderTemperature:265±5°C;Duration:10±1s Cleanthecapacitorwithsolventandexamineitwitha10X(min.)microscope. RecoveryTime:24±2h Recoverycondition:Roomtemperature ResistancetoFlexureofSubstrate TestBoard:Al 2 O 3 orPCBWarp:1mmSpeed:0.5mm/sec. Unit:mm Themeasurementshouldbemadewiththeboardinthebendingposition.   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page9 Whileinpreheating,pleasekeepthetemperaturedifferencebetweensolderingtemperatureandsurface temperatureofchipsas:T≤150°C.   HanyangAntennaDesignCo.Ltd.haspossessionofproprietaryinformationprovidedinthisreportand thisproprietaryinformationshallbekeptinstrictconfidenceandnotdisclosedtoanypersonorfirm withoutthepriorwrittenconsentofHanyangAntennaDesignCo.Ltd. Page10 尺寸  Dimensionsofpapertaping Unit：mm Reel（4000pcs/Reel） StoragePeriod Theguaranteedperiodforsolderabilityis6months(Underdeliverpackagecondition). Temperature:5~40 °C /RelativeHumidity:20~70%

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA25090901801 2BR4J-POWERX7 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 18, 2025 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : power appliance Co., Ltd. Address ............................................ : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Test specification .......................... : Standard .......................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., 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. Test item description ..................... : Bluetooth Trade Mark ....................................... : N/A Manufacturer .................................... : power appliance Co., Ltd. Model/Type reference ...................... : POWER X7 Listed Models ................................... : N/A Modulation ...................................... : GFSK, Π/4DQPSK Frequency ......................................... From 2402MHz to 2480MHz Ratings ............................................. : Earphone: DC 3.7V From battery and DC 5V From charging box Charging box: DC 3.7V From Battery and DC 5V from Type-C Port Result ............................................... : PASS Report No.: CTA25090901801 Page 2 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Bluetooth Model /Type : POWER X7 Listed Models : N/A Applicant : power appliance Co., Ltd. Address : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Manufacturer : power appliance Co., Ltd. Address : 2-4-7 lzumimachi, Chuo Ward, Osaka 540-0019, Japan Test Result: PASS 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. Report No.: CTA25090901801 Page 3 of 30 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environmental conditions .................................................................................................................. 7 3.4 Summary of measurement results .................................................................................................... 8 3.5 Statement of the measuremen…

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1 FCC Appendix RF Test Data for BT FCC ID : 2BR4J-POWERX7 Company : power appliance Co., Ltd. EUT : Bluetooth Model Number : POWER X7 Report No. : CTA25090901801 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.948 2401.535 2402.483 --- --- 2441 0.942 2440.535 2441.477 --- --- 2480 0.957 2479.526 2480.483 --- --- 2DH5 Ant1 2402 1.626 2401.196 2402.822 --- --- 2441 1.494 2440.259 2441.753 --- --- 2480 1.488 2479.262 2480.750 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 6 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.88113 2401.5563 2402.4375 --- --- 2441 0.87572 2440.5591 2441.4348 --- --- 2480 0.87864 2479.5506 2480.4292 --- --- 2DH5 Ant1 2402 1.3608 2401.3100 2402.6708 --- --- 2441 1.3592 2440.3139 2441.6731 --- --- 2480 1.3634 2479.3082 2480.6716 --- --- 7 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 8 2DH5_Ant1_2402 2DH5_Ant1_2441 9 2DH5_Ant1_2480 10 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -0.75 ≤20.97 PASS 2441 0.01 ≤20.97 PASS 2480 0.27 ≤20.97 PASS 2DH5 Ant1 2402 0.92 ≤20.97 PASS 2441 -0.32 ≤20.97 PASS 2480 -0.38 ≤20.97 PASS 11 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.256 ≥0.957 PASS 2DH5 Ant1 Hop 1.312 ≥1.084 PASS 12 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 13 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.370 319 0.118 ≤0.4 PASS DH3 Ant1 Hop 1.620 156 0.253 ≤0.4 PASS DH5 Ant1 Hop 2.870 108 0.31 ≤0.4 PASS 2DH1 Ant1 Hop 0.370 319 0.118 ≤0.4 PASS 2DH3 Ant1 Hop 1.620 161 0.261 ≤0.4 PASS 2DH5 Ant1 Hop 2.870 105 0.301 ≤0.4 PASS 14 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 15 DH5_Ant1_Hop 16 2DH1_Ant1_Hop 2DH3_Ant1_Hop 17 2DH5_Ant1_Hop 18 19 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 20 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 21 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -0.65 -49.51 ≤-20.65 PASS High 2480 0.23 -58.73 ≤-19.77 PASS Low Hop_2402 -1.99 -54.4 ≤-21.99 PASS High Hop_2480 0.98 -51.56 ≤-19.02 PASS 2DH5 Ant1 Low 2402 -1.88 -51.43 ≤-21.88 PASS High 2480 -4.64 -49.12 ≤-24.64 PASS Low Hop_2402 -5.56 -57.96 ≤-25.56 PASS High Hop_2480 -2.51 -47.65 ≤-22.51 PASS 22 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 23 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 24 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 25 26 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -1.58 -1.58 --- PASS 30~1000 -6.05 -66.35 ≤-26.05 PASS 1000~26500 -6.05 -54.34 ≤-26.05 PASS 2441 Reference -0.55 -0.55 --- PASS 30~1000 -0.55 -68.19 ≤-20.55 PASS 1000~26500 -0.55 -54.42 ≤-20.55 PASS 2480 Reference -0.39 -0.39 --- PASS 30~1000 -0.39 -66.38 ≤-20.39 PASS 1000~26500 -0.39 -53.12 ≤-20.39 PASS 2DH5 Ant1 2402 Reference -2.11 -2.11 --- PASS 30~1000 -2.11 -60.6 ≤-22.11 PASS 1000~26500 -2.11 -55.35 ≤-22.11 PASS 2441 Reference -4.74 -4.74 --- PASS 30~1000 -4.74 -67.61 ≤-24.74 PASS 1000~26500 -4.74 -55.06 ≤-24.74 PASS 2480 Reference -3.74 -3.74 --- PASS 30~1000 -3.74 -67.58 ≤-23.74 PASS 1000~26500 -3.74 -54.9 ≤-23.74 PASS 27 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 28 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 29 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 30 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 31 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference 32 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 33 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 34 35 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.89 3.75 77.07 1.13 --- --- 2441 2.89 3.75 77.07 1.13 --- --- 2480 2.89 3.75 77.07 1.13 --- --- 2DH5 Ant1 2402 2.89 3.75 77.07 1.13 --- --- 2441 2.89 3.75 77.07 1.13 --- --- 2480 2.89 3.75 77.07 1.13 --- --- 36 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 37 2DH5_Ant1_2402 2DH5_Ant1_2441 38 2DH5_Ant1_2480

FCC ID:2BR4J-POWERX7 Test Setup Photos of the EUT FCC ID:2BR4J-POWERX7