2AZGF-AID2AI printing camera

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 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. 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.

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 5 Product Name: AI printing camera Model No.: AID2 EUT Constructional Details External Photo Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 5 Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 5 Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 5 Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 5 of 5 ------End------

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2AZGF-AID2

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: AI printing camera Model No.: AID2 EUT Constructional Details Internal Photo Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 ------End------ ANTENNA

Shenzhen HTT Technology Co., Ltd. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 1 of 10 RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : HTT202608879F03 2AZGF-AID2 Compiled by ( position+printed name+signature) . : File administrators Heber He Supervised by ( position+printed name+signature) . : Project Engineer Bruce Zhu Approved by ( position+printed name+signature) . : RF Manager Kevin Yang Date of issue .................................... : Aug. 31, 2026 Testing Laboratory Name .............. : Shenzhen HTT Technology Co.,Ltd. Address ............................................ : 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao’an District, Shenzhen, Guangdong, China Applicant’s name ............................ : Dongguan Yuemeixuan Technology Co., Ltd. Address ............................................ : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen HTT 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 HTT Technology Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HTT 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 ..................... : AI printing camera Manufacturer .................................... : Dongguan Yuemeixuan Technology Co., Ltd. Trade Mark ........................................ N/A Model/Type reference ...................... : AID2 Rating ............................................... : DC 3.7V From Battery and DC 5V From External Circuit Result ............................................... : PASS Report No.: HTT202608879F03 Page 2 of 10 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 10 T E S T R E P O R T Equipment under Test : AI printing camera Model /Type : AID2 Listed Models : D1,D2,D3,D4,AI01,AID3,AID4,AID5 Model Declaration The PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. Applicant : Dongguan Yuemeixuan Technology Co., Ltd. Address : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China Manufacturer : Dongguan Yuemeixuan Technology Co., Ltd. Address : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China 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.: HTT202608879F03 Page 3 of 10 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 10 Contents 1 T E S T S T A N D A R D S ................................................... 4 2 S U M M A R Y .............................................................. 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Special Accessories 6 2.4 Modifications 6 3 T E S T E N V I R O N M E N T 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Statement of the measurement uncertainty 7 4 T E S T L I M I T 8 4.1 Requirement 8 4.2 Conducted Power Results 9 4.3 Manufacturing tolerance 9 4.4 Evaluation Result 9 4.5 Simultaneous Transmission for SAR Exclusion 10 5 C O N C L U S I O N 10 Report No.: HTT202608879F03 Page 4 of 10 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 4 of 10 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 Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device, RF Exposure, Equipment Authorization Procedures. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices Report No.: HTT202608879F03 Page 5 of 10 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 5 of 10 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Aug. 24, 2026 Testing commenced on : Aug. 24, 2026 Testing concluded on : Aug. 31, 2026 2.2 Product Description Product description: AI printing camera Model/Type reference: AID2 Power supply: DC 3.7V From Battery and DC 5V From External Circuit Adapter Information (Auxiliary test provided by the lab): Model: GS-0500200 Input: AC100-240V, 50/60Hz, 0.3A max Output: DC 5V, 2A Testing sample ID： HTT202608879-1# (Engineer sample) HTT202608879-2# (Normal sample) Hardware version: V1.2 Software version: V2.24 WIFI : Supported type: 802.11b/80…

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第1页共10页 3216Chipantenn 2.4GHz 3216 Chip Antenna: RANT3216F245M0XZY a ForBluetooth/WLANApplications RANT3216F245M0X Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 4th Floor, Building 3, Sanli Industrial Park, Hangcheng Sub-district, Bao'an District, Shenzhen 第2页共10页 PartNumberInformation RANT3216F245M0XZY ABCDEF AProductSeries B DimensionLxW C Material DWorkingFrequency EFeedingmode FAntennatype Antenna 3.2X1.6mm (+-0.2mm) High K material 2.4 ~ 2.5GHz Monopole & Single Feeding Type=0XZY 1.ElectricalSpecification Specification PartNumber CentralFrequenc RANT3216F245M0XZY y2450MHz Bandwidth120(Min.)MHz ReturnLoss-10(Max)dB PeakGain 3.25 dBi Impedance50Ohm OperatingTemperature -40 ～ +85 °C MaximumPower4W ResistancetoSolderingHeats 10(@260°C) sec. PolarizationLinear AzimuthBeamwidthOmni-directional TerminationCu/Sn(Leadless) Remark:Bandwidth&PeakGainwasmeasuredunderevaluationboardofnextpage Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第3页共10页 2.0pF6.0nH None3.0nH 2.RecommendedPCBPattern 1.EvaluationBoardDimension ( 若淨空區夠大，建議在天線尾段加 Trace ，效能更佳 ) Unit:mm 2.EvaluationBoardDimension (若淨空區夠大，建議在天線尾段加Trace，效能更佳) SuggestedMatchingCircuit 2.0pF 3.0nH Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第4页共10页 2.55 2.35 2.3500 1.700 0 1.LayoutDimensionsinClearancearea(Size=6.5*6.5mm) 50ohmtransmissionLine MatchingCircuit 2.LayoutDimensionsinClearancearea(Size=7.0*5mm) 50ohmtransmissionLine MatchingCircuit FootPrint(Unit:mm) 2.35 1.65 0.60 2.0 2.55 2.0 0.6 0.6 2.0 0.6 0.6 0.60 Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第5页共10页 3.MeasurementResults ReturnLoss Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第6页共10页 RadiationPattern X Y Z EfficiencyPeakGainDirectivity 2400MHz71.05%2.80dBi3.95dBi 2450MHz79.87%3.28dBi4.42dBi 2500MHz71.82%2.77dBi4.15dBi ChamberCoordinateSystem Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第7页共10页 4.ReliabilityandTestCondictions ITEMREQUIREMENTSTESTCONDITION Solderability1.Wettingshallexceed90%coverage 2.Novisiblemechanicaldamage TEMP(°C) 230°C 4±1sec. 150°C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Solderheat Resistance 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% TEMP( °C ) 260°C 10 ± 0.5sec. 150°C 60sec Pre-heatingtemperature:150°C/60sec. Soldertemperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Fluxforleadfree:rosin Component Adhesion (Pushtest) 1.NovisiblemechanicaldamageThedeviceshouldbereflow soldered(230 ± 5 °C for10sec.)toatinned coppersubstrateAdynometerforce gaugeshouldbeappliedthesideofthe component.Thedevicemustwith-ST-F 0.5Kgwithoutfailureofthetermination attachedtocomponent. Component Adhesion (Pulltest) 1.Novisiblemechanicaldamage Insert10cmwireintotheremainingopen eyebend,theendsofevenwirelengths upwardandwindtogether. Terminalshallnotberemarkably damaged. Thermalshock 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% +85°C=>30±3min -40 °C =>30±3min Testcycle:10cycles Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto High Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:85±5 °C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Resistanceto Low Temperature 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:-40±5°C Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Humidity 1.Novisiblemechanicaldamage 2.CentralFreq.change:within±6% 3.Nodisconnectionorshortcircuit. Temperature:40±2°C Humidity:90%to95%RH Duration:1000±12hrs Thechipshallbestabilizedatnormal conditionfor2~3hoursbefore measuring. Phase Temperature(°C) Time(min) 1 +85±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第8页共10页 5.SolderingandMounting Mildlyactivatedrosinfluxesarepreferred.Theminimumamountofsoldercan leadtodamagefromthestressescausedbythedifferenceincoefficientsof expansionbetweensolder,chipandsubstrate.Theterminationsaresuitable forallwaveandre-flowsolderingsystems.Ifhandsolderingcannotbe avoided,thepreferredtechniqueistheutilizationofhotairsolderingtools. ReflowSoldering PRE-HEATING 250~260 230 180 150 SOLDERING 10smax. NATURAL COOLING IronSoldering PRE-HEATINGSOLDERINGNATURAL COOLING 60~120s30~60s TIME(sec.) TIME(sec.) Recommendedtemperatureprofilesforre-flowsolderinginFigure1. Productsattachmentwithasolderingironisdiscouragedduetotheinherent processcontrollimitations.Intheeventthatasolderingironmustbe employedthefollowingprecautionsarerecommended. ‧Preheatcircuitandproductsto150°C ‧Nevercontacttheceramicwiththeirontip ‧Usea20wattsolderingironwithtipdiameterof1.0mm ‧280°Ctiptemperature(max) ‧1.0mmtipdiameter(max) ‧Limitsolderingtimeto3sec. within3s 350 150 Over60s Gradualcooling 300 T E M P E R A T U R E ( ° C ) T E M P E R A T U R E ( ° C ) Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第9页共10页 6.PackagingInformation TapeSpecification: WAoBoKoPFEDD1PoP2t 8.0 ±0.30 1.80 ±0.05 3.51 ±0.10 1.59 ±0.10 4.00 ±0.05 3.50 ±0.05 1.75 ±0.10 1.50 ±0.10 0.00 ±0.10 4.00 ±0.10 2.00 ±0.05 0.25 ±0.05  ReelSpecification:(7’’,Φ180mm) TapeWidth(mm)A(mm)B(mm)C(mm)D(mm)Chip/Reel(pcs) 3216F245M0X9.0±0.560±213.5±0.5178±25000 Dongguan Ruixun Intelligent Technology Co., Ltd. TEL:19200691738 RUIXUN 第10页共10页 7.StorageandTransportationInformation StorageConditions Tomaintainthesolderabilityofterminalelectrodes: 1.Temperatureandhumidityconditions:-10~40°Cand30~70%RH. 2.Recommendedproductsshouldbeusedwithin6monthsfromthetimeof delivery. 3.Thepackagingmaterialshouldbekeptwherenochlorineorsulfurexists intheair. TransportationConditions 1.Productsshouldbehandledwithcaretoavoiddamageorconta…

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1 Appendix RF Test Data for 2.4G WIFI Company: : Dongguan Yuemeixuan Technology Co., Ltd. EUT : AI printing camera FCC ID: : 2AZGF-AID2 Model Number : AID2 Report No. : HTT202608879F01 Reviewed By : Heber He 2 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11b SISO 2412 1.228 2.020 60.79 2.16 0.90 2437 1.227 2.009 61.08 2.14 1.02 2462 1.228 2.347 52.32 2.81 22.55 802.11g SISO 2412 0.547 1.017 53.79 2.69 2.01 2437 0.547 1.015 53.89 2.68 1.68 2462 1.227 2.018 60.80 2.16 1.21 802.11n (HT20) SISO 2412 0.551 1.024 53.81 2.69 1.96 2437 0.549 1.006 54.57 2.63 1.50 2462 0.551 1.015 54.29 2.65 1.49 3 1.2 Test Graph 1.2.1 Ant1 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 4 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 5 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 6 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 7 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 8 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 13.420 / Pass 2437 1 13.399 / Pass 2462 1 13.353 / Pass 802.11g SISO 2412 1 16.708 / Pass 2437 1 16.714 / Pass 2462 1 13.356 / Pass 802.11n (HT20) SISO 2412 1 17.595 / Pass 2437 1 17.583 / Pass 2462 1 17.579 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 9.198 >=0.5 Pass 2437 1 9.207 >=0.5 Pass 2462 1 9.191 >=0.5 Pass 802.11g SISO 2412 1 16.489 >=0.5 Pass 2437 1 16.489 >=0.5 Pass 2462 1 9.202 >=0.5 Pass 802.11n (HT20) SISO 2412 1 17.584 >=0.5 Pass 2437 1 17.567 >=0.5 Pass 2462 1 17.580 >=0.5 Pass 9 2.2 Test Graph 2.2.1 OBW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 10 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 11 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 12 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 13 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 14 2.2.2 6dB BW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 15 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 16 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 17 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 18 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 19 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit 802.11b SISO 2412 4.11 <=30 Pass 2437 4.45 <=30 Pass 2462 4.61 <=30 Pass 802.11g SISO 2412 6.82 <=30 Pass 2437 7.17 <=30 Pass 2462 4.67 <=30 Pass 802.11n (HT20) SISO 2412 6.88 <=30 Pass 2437 7.22 <=30 Pass 2462 7.41 <=30 Pass 20 4. Maximum Power Spectral Density 4.1 Test Result 4.1.1 PSD Mode TX Type Frequency (MHz) Maximum PSD (dBm) Verdict ANT1 Limit(dBm/3kHz) 802.11b SISO 2412 -8.39dBm/100kHz <=8 Pass 2437 -8.02dBm/100kHz <=8 Pass 2462 -7.86dBm/100kHz <=8 Pass 802.11g SISO 2412 -11.10dBm/100kHz <=8 Pass 2437 -10.87dBm/100kHz <=8 Pass 2462 -7.85dBm/100kHz <=8 Pass 802.11n (HT20) SISO 2412 -11.11dBm/100kHz <=8 Pass 2437 -10.88dBm/100kHz <=8 Pass 2462 -10.79dBm/100kHz <=8 Pass 21 4.2 Test Graph 4.2.1 PSD 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 22 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 23 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 24 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 25 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 26 5. Unwanted Emissions In Non-restricted Frequency Bands 5.1 Test Result 5.1.1 Ref Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) 802.11b SISO 2412 1 -8.38 2437 1 -8.02 2462 1 -7.84 802.11g SISO 2412 1 -11.61 2437 1 -10.85 2462 1 -7.85 802.11n (HT20) SISO 2412 1 -11.07 2437 1 -11.37 2462 1 -11.17 5.1.2 CSE Mode TX Type Frequency (MHz) ANT Level of Reference (dBm) Limit (dBm) Verdict 802.11b SISO 2412 1 -8.38 -28.38 Pass 2437 1 -8.02 -28.02 Pass 2462 1 -7.84 -27.84 Pass 802.11g SISO 2412 1 -11.61 -31.61 Pass 2437 1 -10.85 -30.85 Pass 2462 1 -7.85 -27.85 Pass 802.11n (HT20) SISO 2412 1 -11.07 -31.07 Pass 2437 1 -11.37 -31.37 Pass 2462 1 -11.17 -31.17 Pass 27 5.2 Test Graph 5.2.1 Ref 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 28 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 29 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 30 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 31 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 32 5.2.2 CSE 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 33 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 34 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 35 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 36 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 37 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 38 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 39 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV

Shenzhen HTT Technology Co., Ltd. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : HTT202608879F01 2AZGF-AID2 Compiled by ( position+printed name+signature) . : File administrators Heber He Supervised by ( position+printed name+signature) . : Project Engineer Bruce Zhu Approved by ( position+printed name+signature) . : RF Manager Kevin Yang Date of issue .................................... : Aug. 31, 2026 Testing Laboratory Name ............. : Shenzhen HTT Technology Co.,Ltd. Address ............................................ : 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao’an District, Shenzhen, Guangdong, China Applicant’s name ........................... : Dongguan Yuemeixuan Technology Co., Ltd. Address ............................................ : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen HTT Technology Co.,Ltd. Shenzhen HTT 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 HTT Technology Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HTT 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 .................... : AI printing camera Trade Mark ....................................... : N/A Manufacturer .................................... : Dongguan Yuemeixuan Technology Co., Ltd. Model/Type reference ...................... : AID2 Listed Models ................................... : D1,D2,D3,D4,AI01,AID3,AID4,AID5 Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : DC 3.7V From Battery and DC 5V From External Circuit Result ............................................... : PASS Report No.: HTT202608879F01 Page 2 of 35 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China T E S T R E P O R T Equipment under Test : AI printing camera Model /Type : AID2 Listed Models : D1,D2,D3,D4,AI01,AID3,AID4,AID5 Model Declaration The PCB board, circuit, structure and internal of these models are the same, Only model number is different for these model. Applicant : Dongguan Yuemeixuan Technology Co., Ltd. Address : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China Manufacturer : Dongguan Yuemeixuan Technology Co., Ltd. Address : No. 501, Area A, Xinsheng Technology Park, No. 41, Wusha Xinle Road, Chang'an Town,Dongguan City, Guangdong Province China 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.: HTT202608879F01 Page 3 of 35 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China 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 .................................................................................................................................... 5 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 ....…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: AI printing camera Model No.: AID2 Test Setup Photo Radiated Emission Report No.: HTT202608879 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 Conducted Emission RF Test ------End------