2AMYQ-2026G300Robotic vacuum cleaner

Part name Power adapter Side brush High efficiency filter Mop Host Charging station Remote Controller (excluding 2XAAA batteries) Host 1.Bumper 2.Clean button 3.Recharge button 4.Panel 5.Dust box 6. Dust box release botton 7.Charging electrode 8.Battery Cover 9.Water Tank Air Vent 10.Universal wheel 11.Side Brush 12.Side Wheel 13.Water Tank Mounting Rail 14. Water tank 1 4 2 6 3 5 7 10 8 11 9 12 14 13 Dust Box 1.High-efficient filter 2.Filter sponge 3.Pre-filter 4.Dust box cover 5.Dust Box 1 4 2 3 5 Water Tank Component 1.Tank sealing cap 2.Water tank 3.Mop 1 2 3 Charging base 1.Charging indicator 2.Charging terminal 3.DC power jack 1 2 3 Product parameter Host Diameter Host Thickness Net weight of sweeper Main Body voltage Main Body battery capacity Main Body button type Main Body water tank capacity Main Body dust box capacity Main Body cloth (polyester cotton) Main Body charging type cleaning time charging time Structural class Electronics Accessories Operating parameters DC19V 2600mAh Physical button Manual / Auto 300mm 72mm 2Kg 250ml 250ml 255*110*3mm Product parameter When it is working, please help to remove the unfriendly obstacles. Put the furniture and home appliances such as tables and chairs in the house neatly, the robot will clean up smoothly to give you a clean new home. If the robot works at the stairway, the edge of the step, or the entrance to the narrow area among the furniture, etc, please place a fence to ensure it is safe and running smoothly. Power on/off Pause Sleep Sleep mode means that the robot is stopped and the indicator light is off. If the Robot is not active within 10 minutes, the robot will enter Sleep mode automatically. Note: If the robot is out of service for a long time, please turn off the power switch. The pause function is to switch the robot from the operating mode to the selected mode, and the robot can be paused by the following operations: 01.Press the “ ” button on the robot to pause the robot. 02.Press the power on/off button on the remote controller to pause the robot. Notice: After the machine is paused, the machine can be re-operated. 01.Long press the " " on the machine to turn on or turn off the machine. 02.Press the " " control button on the machine or the cleaning button on the APP to start themachine working. Network Configuration Mode Hold down the recharge" "button on the machine to enter network configuration mode. Charging Mode Press the recharge" " button on the machine to enter recharging mode. Switching Modes Edge Cleaning The robot will clean along the longest edge of the room. Align the bottom edge of the wicking cloth with the designated slot on the tank, install the wicking cloth, and attach it to the hook-and-loop fastener located at the bottom of the water tank. Open the water tank sealing plug, draw an ample amount of water, and slowly pour it into the water reservoir. Then securely tighten the tank sealing plug. Use of Water Tank Random cleaning Robot runs about 5 meters forward,then starts to turn, whenencountering obstacles duringoperation, the robot will turnits direction Cleaning Mode Spot cleaning The robot will perform the concentrated cleaning on a special dirty area. (APP controlled only) Check the side brush's condition frequently to see if it has been damaged or entangled with other objects. Clean the side brush with a cleaning tool or cloth. When the side brush is damaged and can not be used,please replace it as soon as possible. L and R correspond to each other. 1.Remove the dustbin. 2.Take out the HEPA filter and the pre-filter. 3.Empty the debris. 4.Tap the HEPA filter clean to remove dust. 5.Rinse the dustbin and pre-filter with water. 6.Air-dry the dustbin, HEPA filter, and pre-filter. ⑤ ①②③ ④ ⑥ Side Brush Cleaning and Replacement 1.Remove the water tank. 2.Remove the mop. 3.Wash and dry the mop. Periodically use a cleaning tool or dry soft cloth to gently wipe the charging electrode plates and sensor window on the machine chassis, as well as the terminals on the charging base. Charging terminal Electrode slice Sensor ①②③ Scope of application This product is suitable for cleaning homes, hotel rooms, and small offices. It has a good cleaning effect on various short and long carpets (carpet hair less than 1cm), wooden floors, hard floors, and tiles. Water Tank button assembly Panel Sensor Dust Box Components Fan components suction inlet cover assembly wheel assembly Bottom shell Bumper Universal wheel assembly Side Brush Universal wheel assembly Battery cover Battery Faults DescriptionReplaceable Modules G300说明书 128g铜版纸592x210mm风琴折 折后尺寸145x210mm单黑印刷 ROBOTIC VACUUM CLEANER Instruction manual Safety instructions Before using this product, please read the following safety instructions and follow all general safety precautions. Please read this instruction carefully. Please keep this instruction manual.Any operation not in accordance with this manual may cause damage to the product. Safety precautions for the host and accessories Warning 01.Do not disassemble, repair or modify the machine by yourself, otherwise the product will be damaged and dangerous. 02.Do not use this product in an environment where fire or explosion may occur. 03.This product can only use the original power adapter, otherwise it may cause product damage and fire. 04.It is prohibited to stand or sit on this product, otherwise it may cause product damage or fall. 05. If there is dust around the metal part of the power plug, be sure to wipe it clean with a dry cloth. 06.The power adapter uses 100-240V AC voltage. Please insert the plug into the socket correctly to avoid children's touch. 07. It is forbidden to wash or soak the host and electronic components in water, otherwise it will cause short circuit damage. 08.Do not damage the processing power cord, do not put heavy objects on the power cord, heat the power cord or pull or bend the power cord. 09.When the product is running and cleaning, please pay Note to the safety of young children …

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* the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. SC6033730 U.S. Agent Designation for Service of Process - Certification Attestation Letter 3/23/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2AMYQ-2026G300 FRN of applicant: 0026691238 Per section 2.911(d)(7) of the FCC rules, Shenzhen Hua Xin Information Technology Co., Ltd FRN:0026691238(“the applicant”) certifies that the equipment for which authorization is sought is designated to thefollowing U.S. agent* for service of process: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Tel: +1 626 366 4358 Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed:Agent Signed (if different from Applicant): Signed: Title: Manager Company Name: Shenzhen Hua Xin Information Technology Co., Ltd Date: 3/23/2026 Signed: Printed name: Michael Chan Title: Technical Director Company Name: Global Product Services and Consultation LLC Date: 3/25/2026

External Photographs View of EUT-1 View of EUT-2 Page 2 of 8 View of EUT-3 View of EUT-4 Page 3 of 8 View of EUT-5 View of EUT-6 Page 4 of 8 View of EUT-7 View of EUT-8 Page 5 of 8 View of EUT-9 View of EUT-10 Page 6 of 8 View of EUT-11 View of EUT-12 Page 7 of 8 View of EUT-13 View of EUT-14 Page 8 of 8 View of EUT-15 View of EUT-16

Internal Photographs Internal View of EUT-1 Internal View of EUT-2 Page 2 of 7 Internal View of EUT-3 Internal View of EUT-4 Page 3 of 7 Internal View of EUT-5 Internal View of EUT-6 Page 4 of 7 Internal View of EUT-7 Internal View of EUT-8 Antenna Page 5 of 7 Internal View of EUT-9 Internal View of EUT-10 Page 6 of 7 Internal View of EUT-11 Internal View of EUT-12 Page 7 of 7 Internal View of EUT-13 Internal View of EUT-14

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in ß1.1307(b) FCC ID: 2AMYQ-2026G300 EUT Specification EUT Robotic vacuum cleaner Frequency band (Operating) BLE: 2.402GHz ~ 2.480GHz WIFI: 2.412GHz ~ 2.462GHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output power BLE BLE 1M: -1.38 dBm 2.4G WIFI 802.11b: 13.39 dBm 802.11g: 12.96 dBm 802.11n HT20: 11.90 dBm Antenna gain (Max) WIFI: 2.45dBi BLE: 2.54dBi Evaluation applied MPE Evaluation SAR Evaluation Page 2 of 3 Limits for Maximum Permissible Exposure(MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 Friis transmission formula: P d =(P out *G)\(4*pi*R 2 ) Where P d = Power density in mW/cm 2 , P out =output power to antenna in mW. G= gain of antenna in linear scale, Pi=3.1416 R= distance between observation point and center of the radiator in cm=20cm P d the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation Evaluated k : the maximum reported SAR or MPE of fixed, mobile, or portable RF source k either in the device or at the transmitter site from an existing evaluation at the location of exposure. Exposure Limit k : either the general population/uncontrolled maximum permissible exposure (MPE) or specific Absorption rate (SAR) limit for each fixed, mobile, or portable RF source k. Page 3 of 3 Measurement Result BLE: Mode Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power(dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/ cm 2 ) BLE 1M -1.38 -1±1 0 1 2.54 1.795 0.000357 1 2.4G WIFI: Mode Max Measured Power (dBm) Tune up tolerance (dBm) Max tune up conducted power(dBm) Output Peak power (mW) Ant. Gain (dBi) Ant. Gain (numeric) Power density at 20cm (mW/ cm 2 ) Power density Limits (mW/ cm 2 ) 802.11b 13.39 13±1 14 25.119 2.45 1.758 0.008785 1 802.11g 12.96 12±1 13 19.953 2.45 1.758 0.006978 1 802.11n HT20 11.90 11±1 12 15.849 2.45 1.758 0.005543 1 Maximum Simultaneous transmission MPE Ratio for Bluetooth & 2.4G WIFI Maximum MPE ratio (Bluetooth) Maximum MPE ratio (2.4G WIFI) ∑ MPE ratios Limit Results 0.000357 0.008785 0.009142 1.000 Pass Signature: Shawn Wen Date: 2026-3-18

AntennaSpecification Manufacture：TUYA ProductName：WBR3Antenna AntennaType：PCB TestDate：2021.05.20 Testedby：LongWang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameWBR3Antenna Productmodel WBR3 AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 1.6252.29 2410 1.7152.17 2420 1.9353.14 2430 1.9854.16 2440 2.0057.62 2450 2.1759.64 2460 2.4561.55 2470 2.3860.64 2480 2.5462.86 2490 2.3059.85 2500 2.4960.41 4 3.2RadiationPattern Phi02D Phi902D 5 Theta902D 2480MHz3D 6 4.AntennaDimensions 5.EUTPhoto 7 6.TestSetupPhoto

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(DTS) TEST REPORT For Robotic vacuum cleaner MODEL NUMBER: G300, S200, S200PRO, S300, S300 PRO, S350, S350 PRO, S380, S380 PRO, S550, S550pro, S580, S580pro, S500, S500pro, H300, I300, J300, K300, L300, N300, M300, P300, R300, T300, W300 REPORT NUMBER: E04A26030316F00101 ISSUE DATE: March 18, 2026 FCC ID: 2AMYQ-2026G300 Prepared for Shenzhen Hua Xin Information Technology Co., Ltd B101-B801, Building 4, No.7 Industrial Area, Heshuikou Community, Matian Street, Guangming District, Shenzhen, Guangdong, 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.: E04A26030316F00101 Page 2 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 March 18, 2026 Initial Issue REPORT NO.: E04A26030316F00101 Page 3 of 87 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(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26030316F00101 Page 4 of 87 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 ......................................................... 10 5.7. EUT ACCESSORY ................................................................................................. 10 5.8. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 11 5.9. SETUP DIAGRAM .................................................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED......................................................... 12 7. ANTENNA PORT TEST RESULTS ..................................................................................... 14 7.1. Conducted Output Power ........................................................................................ 14 7.2. 6dB Bandwidth ........................................................................................................ 15 7.3. Power Spectral Density ........................................................................................... 17 7.4. Conducted Band edge and spurious emission ........................................................ 18 7.5. Duty Cycle .............................................................................................................. 20 8. RADIATED TEST RESULTS ............................................................................................... 21 8.1. Radiated Band edge and Spurious Emission .......................................................... 26 9. ANTENNA REQUIREMENT ................................................................................................ 40 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 41 11. TEST DATA - Appendix A ..................................................................................... 46 REPORT NO.: E04A26030316F00101 Page 5 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Shenzhen Hua Xin Information Technology Co., …

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REPORT NO.: E04A26030316F00101 Page 71 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -51.78 -30 Pass NVNT b 2462 Ant1 -58.46 -30 Pass NVNT g 2412 Ant1 -36.69 -30 Pass NVNT g 2462 Ant1 -52.84 -30 Pass NVNT n20 2412 Ant1 -35.61 -30 Pass NVNT n20 2462 Ant1 -48.19 -30 Pass REPORT NO.: E04A26030316F00101 Page 72 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT b 2412MHz Ant1 Ref Band Edge NVNT b 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 73 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT b 2462MHz Ant1 Ref Band Edge NVNT b 2462MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 74 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 75 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 76 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT n20 2412MHz Ant1 Ref Band Edge NVNT n20 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 77 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Band Edge NVNT n20 2462MHz Ant1 Ref Band Edge NVNT n20 2462MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 78 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -50.54 -30 Pass NVNT b 2437 Ant1 -50.2 -30 Pass NVNT b 2462 Ant1 -51.41 -30 Pass NVNT g 2412 Ant1 -46.71 -30 Pass NVNT g 2437 Ant1 -45.17 -30 Pass NVNT g 2462 Ant1 -44.89 -30 Pass NVNT n20 2412 Ant1 -43.84 -30 Pass NVNT n20 2437 Ant1 -45.83 -30 Pass NVNT n20 2462 Ant1 -43.75 -30 Pass REPORT NO.: E04A26030316F00101 Page 79 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 80 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT b 2437MHz Ant1 Ref Tx. Spurious NVNT b 2437MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 81 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 82 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 83 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT g 2437MHz Ant1 Ref Tx. Spurious NVNT g 2437MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 84 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT g 2462MHz Ant1 Ref Tx. Spurious NVNT g 2462MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 85 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT n20 2412MHz Ant1 Ref Tx. Spurious NVNT n20 2412MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 86 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT n20 2437MHz Ant1 Ref Tx. Spurious NVNT n20 2437MHz Ant1 Emission REPORT NO.: E04A26030316F00101 Page 87 of 87 TRF No.: 04-E001-0B Global Testing , Great Quality. Tx. Spurious NVNT n20 2462MHz Ant1 Ref Tx. Spurious NVNT n20 2462MHz Ant1 Emission END OF REPORT

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(DTS) TEST REPORT For Robotic vacuum cleaner MODEL NUMBER: G300, S200, S200PRO, S300, S300 PRO, S350, S350 PRO, S380, S380 PRO, S550, S550pro, S580, S580pro, S500, S500pro, H300, I300, J300, K300, L300, N300, M300, P300, R300, T300, W300 REPORT NUMBER: E04A26030316F00102 ISSUE DATE: March 18, 2026 FCC ID: 2AMYQ-2026G300 Prepared for Shenzhen Hua Xin Information Technology Co., Ltd B101-B801, Building 4, No.7 Industrial Area, Heshuikou Community, Matian Street, Guangming District, Shenzhen, Guangdong, 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.: E04A26030316F00102 Page 2 of 66 TRF No.: 04-E001-0B Global Testing , Great Quality. Revision History Rev. Issue Date Revisions Revised By V0 March 18, 2026 Initial Issue REPORT NO.: E04A26030316F00102 Page 3 of 66 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(DTS)> when <Accuracy Method> decision rule is applied. REPORT NO.: E04A26030316F00102 Page 4 of 66 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 Peak 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. EUT ACCESSORY ................................................................................................. 10 5.8. SUPPORT UNITS FOR SYSTEM TEST ................................................................. 10 5.9. 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 .......................................................... 25 9. ANTENNA REQUIREMENT ................................................................................................ 39 10. AC POWER LINE CONDUCTED EMISSION ......................................................... 40 11. TEST DATA - Appendix A ..................................................................................... 45 REPORT NO.: E04A26030316F00102 Page 5 of 66 TRF No.: 04-E001-0B Global Testing , Great Quality. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Shenzhen Hua Xin Information Technology …

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