2BKDZ-1000YDIGITAL PHOTO FRAME

ShenZhen GBZK Electronics co., limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 27, 2024 FCC ID:2BKDZ-1000Y Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing ShenZhen GBZK Electronics co., limited 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing ShenZhen GBZK Electronics co., limited 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. Applicant: ShenZhen GBZK Electronics co., limited Address: 5F, D-Building, ShenChangGang Science & Technology Park, 8# JinLong 1 Road, LongGang, Shenzhen, China Contact Person: XIAO LU Tel.: +86-18122050790 Email: [email protected] Sincerely, Signature:

ShenZhen GBZK Electronics co., limited U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: August 27, 2024 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID:2BKDZ-1000Y ShenZhen GBZK Electronics co., limited(“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant ShenZhen GBZK Electronics co., limited FRN: 0035827526 Address: 5F, D-Building, ShenChangGang Science & Technology Park, 8# JinLong 1 Road, LongGang, Shenzhen, China Signature: Contact Person: XIAO LU Tel: +86-18122050790 Email: [email protected]

Page 1 of 3 1. General Information 1.1 Antenna Information Manufacturer: ShenZhen GBZK Electronics co., limited Address of Manufacturer: 5F, D-Building, ShenChangGang Science & Technology Park, 8# JinLong 1 Road, LongGang, Shenzhen, China Product Name: 2.4GHz Antenna Model Name: GBZK-1000Y Frequency Range: 2400MHz - 2500MHz Type of Antenna: FPCB Antenna Antenna Gain: 0dBi (Max.) Impedance: 50 ohm Antenna View: Length * Width (12.2cm * 0.7cm) Page 2 of 3 2. Antenna Specification information 2.1 Gain Frequency Peak Gain (dBi) Polarity 2400MHz 0 Horizontal 2400MHz -2.2 Vertical 2450MHz -0.1 Horizontal 2450MHz -2 Vertical 2500MHz -0.4 Horizontal 2500MHz -2.5 Vertical Page 3 of 3 2.2 Radiation Pattern View

ShenZhen GBZK Electronics co., limited Date: August 27, 2024 Product Model Number: GBZK-1000Y FCC ID:2BKDZ-1000Y To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: XIAO LU Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: +86-18122050790 On behalf of: ShenZhen GBZK Electronics co., limited

ShenZhen GBZK Electronics co., limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 29, 2024 Subject; Request for Confidentiality FCC ID:2BKDZ-1000Y To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: XIAO LU Title: Manager

Report No: SSP24070274-1E FCC ID:2BKDZ-1000Y Annex of Test Report Annex A. EUT External Photos EUT View 1 EUT View 2 Report No: SSP24070274-1E FCC ID:2BKDZ-1000Y Annex of Test Report EUT View 3 EUT View 4 Report No: SSP24070274-1E FCC ID:2BKDZ-1000Y Annex of Test Report EUT View 5 EUT View 6 Report No: SSP24070274-1E FCC ID:2BKDZ-1000Y Annex of Test Report EUT View 8 EUT View 9

Report No: SSP24070274-1E FCC ID:2BKDZ-1000Y Annex of Test Report Annex D. Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

FCC ID:2BKDZ-1000Y RF Exposure Evaluation Limits 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 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm2) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f2) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f2) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r2) Where Pd = power density in mW/cm2, Pout = 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 Pd id the limit of MPE, 1 mW/cm2. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation 2.4G Wi-Fi Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 9.75 9.44 0.0019 1.0 PASS So a SAR test is not required

CCUT Testing & Certification Report No: SSP24070274-1E FCC Test Report Page 1 of 48 FCC TEST REPORT FCC ID:2BKDZ-1000Y Report No. : SSP24070274-1E Applicant : ShenZhen GBZK Electronics co., limited Product Name : DIGITAL PHOTO FRAME Model Name : GBZK-1000Y Test Standard : FCC Part 15.247 Date of Issue : 2024-08-16 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. CCUT Testing & Certification Report No: SSP24070274-1E FCC Test Report Page 2 of 48 Test Report Basic Information Applicant..................................: ShenZhen GBZK Electronics co., limited Address of Applicant...............: 5F, D-Building, ShenChangGang Science & Technology Park, 8# JinLong 1 Road, LongGang, Shenzhen, China Manufacturer..........................: ShenZhen GBZK Electronics co., limited Address of Manufacturer........: 5F, D-Building, ShenChangGang Science & Technology Park, 8# JinLong 1 Road, LongGang, Shenzhen, China Product Name.........................: DIGITAL PHOTO FRAME Brand Name.............................: - Main Model..............................: GBZK-1000Y Series Models..........................: - Test Standard..........................: FCC Part 15 Subpart C KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.4-2014 ANSI C63.10-2013 Date of Test .............................: 2024-08-08 to 2024-08-16 Test Result...............................: PASS Tested By ................................: (Coke Huang) Reviewed By............................: (Lieber Ouyang) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. CCUT Testing & Certification Report No: SSP24070274-1E FCC Test Report Page 3 of 48 CONTENTS 1. General Information ...................................................................................................................................................... 5 1.1 Product Information ............................................................................................................................................... 5 1.2 Test Setup Information ........................................................................................................................................... 6 1.3 Compliance Standards ............................................................................................................................................. 7 1.4 Test Facilities .......................................................................................................................................................... 7 1.5 List of Measurement Instruments ............................................................................................................................ 8 1.6 Measurement Uncertainty ....................................................................................................................................... 9 2. Summary of Test Results ............................................................................................................................................. 10 3. Antenna Requirement ................................................................................................................................................. 11 3.1 Standard and Limit................................................................................................................................................ 11 3.2 Test Result ............................................................................................................................................................ 11 4. Conducted Emissions................................................................................................................................................... 12 4.1 Standard and Limit................................................................................................................................................ 12 4.2 Test Procedure ...................................................................................................................................................... 12 4.3 Test Data and Results ............................................................................................................................................ 13 5. Radiated Emissions ..................................................................................................................................................... 16 5.1 Standard and Limit................................................................................................................................................ 16 5.2 Test Procedure ...................................................................................................................................................... 16 5.3 Test Data and Results ............................................................................................................................................ 18 6. Band-edge Emissions(Radiated)................................................................................................................................. 22 6.1 Standard and Limit................................................................................................................................................ 22 6.2 Test Procedure ...................................................................................................................................................... …

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