2BCKX-B6Ai Printer

Thankyouforchoosingourcompany'sproduct.Byreadingthismanual,youcanfully understandthedevice'susagemethods.Thisdeviceprimarilyconnectstoyourphonevia WiFiforadaptiveuse,offeringavarietyofpracticalfunctionsandservicesto facilitatephoneoperations.Ourcompanyreservestherighttomodifythecontentof thismanualwithoutpriornotice,andnoseparatenotificationwillbeprovided. Powerbutton:Longpressfor2-3secondstoturnon/off AIdialoguebutton:LongpresstheAIbuttontorecord,releaseyourhand,andprint thecontent Distributionnetwork/switchbutton:Longpresstoenterdistributionnetworkmodeand connecttoprinter,clicktoswitchscreenfunction Displayscreen:Afterspeakingtotheprinterandreleasingit,thescreendisplaysthe contentofthespeechandprintsit Themesetting:AfterconnectingtheAPP,setthethemeonthehomepage,andtheprinter canswitchtothecurrenttheme Resetbutton:InsertthecardretrievalneedleintotheRhole(nexttothecharging port)torestart Timedshutdown:Theprinterwillautomaticallyshutdownafter10minutesofdefault operationwhenitisstationary Factoryreset:Alldataisclearedafterrecovery 1.Preface 2.ProductOverview English 1.Theredlightlightsupwhentheprinterischarging,andgoesoutwhenitisfully charged 2.ChargerandDataCable:Certifiedandlegitimatebrandchargersandhigh-quality Type-Cdatacablesmustbeused.Poorqualitywiresmaycauseslowchargingspeed,poor contact,andevendamagetotheinternalchipoftheprinterduetounstablevoltage 1.Downloadtheappfromthemobileappmarketandsearchfor"AIfirx"todownloadit 2.ScantheQRcodebelowthroughamobilebrowsertodownload 3.CompatiblewithAndroid7.0andabove,iOS15toiOS26 TheQRcodebelowisfordownloadingAIfirxAPP Android/iPhone Applicationonly 1.Theprinterentersthenetworkinterface(longpressthenetwork/switchbutton),open theAIfirxapplicationonthephone,andselecttheAIintelligentprinter 2.SelecttheBluetoothdistributionnetworkdeviceforautomaticscanning.Whenthe Bluetoothnameisdisplayed,clickconnecttoenterthedistributionnetworkmode.Select thecurrentWiFi,enterthepassword,andclickconfirmtosuccessfullyconnect 3.ChoosetoscantheQRcodeonthescreentoenterthedistributionnetworkmode,select thecurrentWiFi,enterthepassword,andclickOKtoconnectsuccessfully 4.Payattentiontofrequentscanningofconnections,whichmaycauseconnectionfailure. Youneedtoturnonandoffyourphone'sBluetoothagaintoreconnect 3.Chargingprecautions 4.DownloadtheAPP 5.DistributionNetworkConnectionAPP SwipeandclickonunbinddeviceontheAPPhomepage-OKtounbindsuccessfully 1.Donotplacethedevicenearheatsourcesorexposedsourcesoffire,suchasinduction cookers,ovens,stoves,candles,orotherplacesthatmaygeneratehightemperatures. 2.Thisdeviceisequippedwithanonremovablebuilt-inbattery,pleasedonotreplace thebattery. 3.Disassembly,impact,compression,oropenflamesareprohibited 6.UnbindAPP 7.Precautions 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. Any 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. FCC Radiation Exposure statement The device has been evaluatec to meel general RF exposure requirement. The device can be used in portable exposure condition without restriction.

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Herland International Trading Inc FRN: 0036324101 Contact Name: Jianfeng Gao Address: 1370 Valley Vista Dr Ste 200 Diamond Bar California 91765-3921 Telephone No: 001-909-772-1888 Email: [email protected] Applicant: Company name: Shenzhen Daiku Technology Co., Ltd Product Description: Ai Printer Grantee code: 2BCKX FCC ID: 2BCKX-B6 FRN: 0034153254 Contact Name: Zhang Jiali Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Telephone No: +86-18682236302 Email: [email protected] [Shenzhen Daiku Technology Co., Ltd] certifies that, as of the date of this filing of the application with the TCB, [Herland International Trading Inc] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Daiku Technology Co., Ltd] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Herland International Trading Inc] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026/08/14 Applicant’s Name: Zhang Jiali US Agent’s Name: Jianfeng Gao Title: Manager Title: Manager Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 Shenzhen Daiku Technology Co., Ltd TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Daiku Technology Co., Ltd Grantee code: 2BCKX FCC ID: 2BCKX-B6 FRN: 0034153254 Contact Name: Zhang Jiali Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Telephone No: +86-18682236302 Fax No: +86-18682236302 Email: [email protected] i. [Shenzhen Daiku 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. The applicant must sign this certification. ii. [Shenzhen Daiku Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Shenzhen Daiku 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 . Date: 2026/08/13 Applicant’s Name: Zhang Jiali Title: Manager Signature: The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen Daiku Technology Co., Ltd Code 00018768 Ed. 1 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Ai Printer Company name Shenzhen Daiku Technology Co., Ltd Grantee code 2BCKX FCC ID 2BCKX-B6 FRN 0034153254 Contact name Zhang Jiali Address 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Telephone number +86-18682236302 E-mail [email protected] Chipset/module information AC7911BA Operating System (if applicable) N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 3 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher N/A 3 RAM: 1 GB N/A 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; N/A After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Signature: Name: Zhang Jiali Date:2026-08-14 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

TCB CALL página 1 File FCC ID: 2BCKX-B6 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | California Secretary of State TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

C5266091_X10_Ed.2 1/1 Shenzhen Daiku Technology Co., Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.08.14 Subject: Request for Confidentiality FCC ID: 2BCKX-B6 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name: Zhang Jiali Title: Manager 2026.08. 14

C5266091_X8_Ed.1 1/1 Letter of Authorization Shenzhen Daiku Technology Co., Ltd Company: Shenzhen Daiku Technology Co., Ltd. Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Product Name: Ai Printer Model Number: B6 FCC Identifier: 2BCKX-B6 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Zhang Jiali Date: 2026.08.14 Title: Manager Signature of applicant:

ShenzhenDLTestingTechnologyCo.,Ltd. EUTPHOTO(ExternalPhotos) ShenzhenDLTestingTechnologyCo.,Ltd. ShenzhenDLTestingTechnologyCo.,Ltd. ShenzhenDLTestingTechnologyCo.,Ltd. ※※※※※ENDOFREPORT※※※※※

Size:15*10mm M/N:B6 FCCID:2BCKX-B6 Label location

ShenzhenDLTestingTechnologyCo.,Ltd. EUTPHOTO(InternalPhotos) ShenzhenDLTestingTechnologyCo.,Ltd. ShenzhenDLTestingTechnologyCo.,Ltd. ※※※※※ENDOFREPORT※※※※※ ANT

FCC ID: 2BCKX-B6 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f (GHz) ] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f (GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, For BT Conducted output power (dBm) Max tune-up (mW) Frequency (MHz) Min. distance(mm) Calc. thresholds limit 2.76 1.89 2402 5 0.59 3.0 For wifi 2.4G Max Power(dBm) Max Power(mW) Frequency(MHz) Min. distance(mm) Calc. thresholds limit 6.67 4.65 2437 5 1.45 3.0 BT and WIFI cannot all be transmitting simultaneously. So a SAR test is not required

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260716022R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 32 FCC Part 15C Test Report FCC ID: 2BCKX-B6 Applicant: Shenzhen Daiku Technology Co., Ltd Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Manufacturer: Shenzhen Daiku Technology Co., Ltd Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Product Name: Ai Printer Trade Mark: N/A Model Number: B6 Date of Receipt: Jul. 16, 2026 Test Date: Jul. 16, 2026 – Jul. 23, 2026 Date of Report: Jul. 23, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+Errata to C63.10a-2024 Test Result: Pass Report Number: DLE-260716022R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260716022R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 32 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 22 3.3.1 TEST REQUIREMENT: 22 3.3.2 TEST PROCEDURE 22 3.3.3 DEVIATION FROM TEST STANDARD 22 3.3.4 TEST SETUP 23 3.3.5 EUT OPERATING CONDITIONS 23 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 27 3.4.1 APPLICABLE STANDARD 27 3.4.2 TEST PROCEDURE 27 3.4.3 DEVIATION FROM STANDARD 27 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260716022R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 32 Table of Contents Page 3.4.4 TEST SETUP 27 3.4.5 EUT OPERATION CONDITIONS 27 3.4.6 TEST RESULTS 27 4 . AVERAGE OUTPUT POWER 28 4.1 APPLIED PROCEDURES / LIMIT 28 4.1.1 TEST PROCEDURE 28 4.1.2 DEVIATION FROM STANDARD 28 4.1.3 TEST SETUP 28 4.1.4 EUT OPERATION CONDITIONS 28 4.1.5 TEST RESULTS 28 5 . POWER SPECTRAL DENSITY TEST 29 5.1 APPLIED PROCEDURES / LIMIT 29 5.1.1 TEST PROCEDURE 29 5.1.2 DEVIATION FROM STANDARD 29 5.1.3 TEST SETUP 29 5.1.4 EUT OPERATION CONDITIONS 29 5.1.5 TEST RESULTS 29 6 . 6DB BANDWIDTH TEST 30 6.1 APPLIED PROCEDURES / LIMIT 30 6.1.1 TEST PROCEDURE 30 6.1.2 DEVIATION FROM STANDARD 30 6.1.3 TEST SETUP 30 6.1.4 EUT OPERATION CONDITIONS 30 6.1.5 TEST RESULTS 30 7 . DUTY CYCLE TEST SIGNAL 31 7.1 APPLIED PROCEDURES / LIMIT 31 7.1.1 TEST PROCEDURE 31 7.1.2 DEVIATION FROM STANDARD 31 7.1.3 TEST SETUP 31 7.1.4 EUT OPERATION CONDITIONS 31 7.1.5 TEST RESULTS 31 8 . ANTENNA REQUIREMENT 32 8.1 STANDARD REQUIREMENT 32 8.2 EUT ANTENNA 32 9 . TEST SETUP PHOTO 32 10 . EUT PHOTO 32 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260716022R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 32 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.209, 15.205 Band Edge Emission PASS 15.247(d) Conducted Spurious Emissions PASS 15.247(b) Average Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 6dB Bandwidth ±0.2% 9 Power Spectral Density ±2.45dBm Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260716022R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 32 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: Ai Printer Trade Mark: N/A Model Number: B6 Model Difference N/A Operation Frequency: 2412~2462 MHz for 802.11b/g/nHT20 Channel numbers: 11 Channels for 802.11b/g/n(HT20) Channel separation: 5MHz Modulation technology: 802.11b: DSSS (CCK, DQPSK, DBPSK)…

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ShenzhenDaikuTechnologyCo.,Ltd 605-606,BuildingE,LongjingSciencePark,No.339BulongRoad,Longgang District,ShenzhenChina Antennatestreport 1.Specification EUTName InternalAntenna Wirelesstype 2.4G AntennaType InternalAntenna Dimensions AppendixA 2.TechnicalInformation FrequencyRange 2400MHz~2480MHz TestFrequency 2400,2410......2500MHz 3. AppendixAAntennaDimension ShenzhenDaikuTechnologyCo.,Ltd 605-606,BuildingE,LongjingSciencePark,No.339BulongRoad,Longgang District,ShenzhenChina 4.AppendixCGainandEfficiency 5.AppendixDRadiationPattern ShenzhenDaikuTechnologyCo.,Ltd 605-606,BuildingE,LongjingSciencePark,No.339BulongRoad,Longgang District,ShenzhenChina

ANNEX TEST DATA WIFI2.4G FCC ID: 2BCKX-B6 Applicant: Shenzhen Daiku Technology Co., Ltd Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Manufacturer: Shenzhen Daiku Technology Co., Ltd Address: 605-606, Building E, Longjing Science Park, No.339 Bulong Road, Longgang District, Shenzhen China Product Name: Ai Printer Trade Mark: N/A Model Number: B6 Date of Receipt: Jul. 16, 2026 Test Date: Jul. 16, 2026 – Jul. 23, 2026 Date of Report: Jul. 23, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10-2020 + Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Test Result: Pass Report Number: DLE-260716021R 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 0.938 0.975 96.21 0.17 0.03 2437 0.938 0.975 96.21 0.17 0.03 2462 8.383 8.423 99.53 0.02 0.04 802.11g SISO 2412 0.176 0.220 80.00 0.97 0.14 2437 0.179 0.221 81.00 0.92 0.22 2462 0.176 0.220 80.00 0.97 0.15 802.11n (HT20) SISO 2412 0.164 0.208 78.85 1.03 0.10 2437 1.300 1.345 96.65 0.15 0.03 2462 1.302 1.344 96.88 0.14 0.00 1.2 Test Graph 1.2.1 Ant1 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 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 12.825 / Pass 2437 1 12.407 / Pass 2462 1 12.911 / Pass 802.11g SISO 2412 1 16.869 / Pass 2437 1 16.445 / Pass 2462 1 16.658 / Pass 802.11n (HT20) SISO 2412 1 17.969 / Pass 2437 1 17.596 / Pass 2462 1 17.749 / Pass 2.1.2 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11b SISO 2412 1 8.500 >=0.5 Pass 2437 1 8.230 >=0.5 Pass 2462 1 8.246 >=0.5 Pass 802.11g SISO 2412 1 16.465 >=0.5 Pass 2437 1 13.200 >=0.5 Pass 2462 1 13.702 >=0.5 Pass 802.11n (HT20) SISO 2412 1 17.938 >=0.5 Pass 2437 1 14.721 >=0.5 Pass 2462 1 17.140 >=0.5 Pass 2.2 Test Graph 2.2.1 OBW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 2.2.2 6dB BW 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Maximum Average Conducted Output Power (dBm) Verdict ANT1 Limit 802.11b SISO 2412 6.62 <=30 Pass 2437 6.67 <=30 Pass 2462 4.91 <=30 Pass 802.11g SISO 2412 6.41 <=30 Pass 2437 5.53 <=30 Pass 2462 5.08 <=30 Pass 802.11n (HT20) SISO 2412 5.01 <=30 Pass 2437 5.96 <=30 Pass 2462 5.16 <=30 Pass 3.2 Test Graph 3.2.1 Power 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_HCH_2462MHz_Ant1 (SISO)_NTNV 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 -23.50dBm/3kHz <=8 Pass 2437 -23.15dBm/3kHz <=8 Pass 2462 -26.63dBm/3kHz <=8 Pass 802.11g SISO 2412 -23.67dBm/3kHz <=8 Pass 2437 -23.49dBm/3kHz <=8 Pass 2462 -24.00dBm/3kHz <=8 Pass 802.11n (HT20) SISO 2412 -24.44dBm/3kHz <=8 Pass 2437 -26.04dBm/3kHz <=8 Pass 2462 -27.58dBm/3kHz <=8 Pass 4.2 Test Graph 4.2.1 PSD 802.11b_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11b_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11b_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11g_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11g_MCH_2437MHz_Ant1 (SISO)_NTNV 802.11g_HCH_2462MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_LCH_2412MHz_Ant1 (SISO)_NTNV 802.11n(HT20)_MCH_24…

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