2A4K9-K2SPROProjector

FCC Warning 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. NOTE 1: 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. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. RF Exposure Statement To maintain compliance with FCC'S RF Exposure guidelines, This equipment should be installed and operated with minimum distance of 20cm between the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. IC Warning “This device complies with Industry Canada’s license-exempt RSSs. Operation is subject to the following two conditions: (1)This device may not cause interference; and (2)This device must accept any interference, including interference that may cause undesired operation of the device.” « Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme sile brouillage est susceptible d'en compromettre le fonctionnement. » The product should be kept at least 20CM away when used. This product frequency 5150-5250MHz for indoor use only. Le produit doit être conservé au moins 20CM une fois utilisé. Cette fréquence de produit 5150-5250MHz pour l’usage d’intérieur seulement.

Rev 1/26/2023 YABER TECHNOLOGIES CO.,LIMITED Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 20, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A4K9-K2SPRO [YABER TECHNOLOGIES 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. [YABER TECHNOLOGIES CO.,LIMITED] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Signature： By: George wang Rev 1/26/2023 YABER TECHNOLOGIES CO.,LIMITED Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 20, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A4K9-K2SPRO [YABER TECHNOLOGIES CO.,LIMITED] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Signature： By: George wang

YABER TECHNOLOGIES CO.,LIMITED U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: December 20, 2025 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2A4K9-K2SPRO YABER TECHNOLOGIES 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 Company Name: YABER TECHNOLOGIES CO.,LIMITED FRN: 0031977390 Address: Room 406,4 Floor, B Building, BanTian International Center, HuanCheng South Road, BanTian Street, LongGang District, Shenzhen China Signature: Contact Person: George wang Tel: 15012496795 Email: [email protected]

SPECIFICATION SPECIFICATION SHEET FORAPPROVAL （ Revision ： R ： A1 ） Antenna Type CS P/NACEK2TAC2 PART NAMEBT ANTL=210mm FREQUENCY2.4~2.5GHz ZTX NO.2.00005865 DATE2022-11-24 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED ZHONG TIAN XUN TECHNOLOGY CO., LTD MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER Guohua Zou Ningping Lai Feng Zhao address： No. 34, Shilong Avenue, Shuangyan Town, Bao'an District, Shenzhen (Tengda Industrial Park) Remark FPCB Antenna ANTENNA SPECIFICATION REVISION HISTORY REVISIO N DESCRIPTIONDATE A1 First time to issue 2022/11/24 ANTENNA SPECIFICATION 1.Product drawings Size：28mm*13mm ANTENNA SPECIFICATION 2. T est equipment ANTENNA SPECIFICATION No-source test data Environment treatment N/A 3.Antenna test data VSWR ANTENNA SPECIFICATION 2D/3D Radiation Pattern Results

YABER TECHNOLOGIES CO.,LIMITED Date: December 20, 2025 Product Model Number: K2s Pro, S29, TP2, A1, P61 Pro, P62 Pro, G1 Pro, K12s FCC ID: 2A4K9-K2SPRO 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. Contact Listed on FCC Wesbite Signature： By: George wang Title: Certification Engineer Email: [email protected] Telephone: 15012496795 On behalf of: YABER TECHNOLOGIES CO.,LIMITED

YABER TECHNOLOGIES CO.,LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 20, 2025 Subject; Request for Confidentiality FCC ID: 2A4K9-K2SPRO 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 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： By: George wang

YABER TECHNOLOGIES CO.,LIMITED FCC ID: 2A4K9-K2SPRO Model Difference Statement Dear Sir/Madam, Added models S29, TP2, A1, P61 Pro, P62 Pro, G1 Pro, K12s basis of the original product K2s Pro. The color of appearance and model name of series models listed are different from the main model, but the circuit and the electronic construction are the same, declared by the manufacturer. Sincerely, Name: George wang Company name: YABER TECHNOLOGIES CO.,LIMITED Address: Room 406,4 Floor, B Building, BanTian International Center, HuanCheng South Road, BanTian Street, LongGang District, Shenzhen China 518000

Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report Annex A. EUT External Photos EUT View 1 EUT View 2 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 3 EUT View 4 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 5 EUT View 6 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 7 EUT View 8 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 9

Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO 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. Label Size: 59mm x 39mm FCC Label Location Label Location

Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report Annex B. EUT Internal Photos EUT View 10 EUT View 11 BT ANT Wi-Fi ANT Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 12 EUT View 13 NFC Sticker BT ANT Wi-Fi ANT Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 14 EUT View 15 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 16 EUT View 17 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 18 v EUT View 19 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 20 EUT View 21 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 22 EUT View 23 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 24 EUT View 25 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 26 EUT View 27 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 28 EUT View 29 Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report EUT View 30

FCC ID: 2A4K9-K2SPRO 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 Worst Case: Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result BLE 1.07 1.28 0.0008 1.0 PASS Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result BR+EDR 0.98 1.25 0.0008 1.0 PASS Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 2.4G Wi-Fi 16.12 40.93 0.0214 1.0 PASS Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 5.2G Wi-Fi 13.39 21.83 0.0144 1.0 PASS Mode Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 5.8G Wi-Fi 16.44 44.06 0.0277 1.0 PASS Remark: BT antenna gain: 5.08dBi, Wi-Fi antenna gain: 2.4GHz=4.19dBi, 5.2GHz=5.2dBi, 5.8GHz=5dBi. The device cannot transmit with 2.4GHz Wi-Fi and 5.2GHz, 5.3GHz, 5.6GHz, 5.8GHz Wi-Fi simultaneously, can transmit with 2.4G Wi-Fi, 5.2GHz, 5.8GHz Wi-Fi and BT simultaneously. Calculations for simultaneously transmit Mode Ratios Result Limit Result BR+EDR 0.0008 0.023 1 PASS BLE 0.0008 2.4G Wi-Fi 0.0214 Mode Ratios Result Limit Result BR+EDR 0.0008 0.016 1 PASS BLE 0.0008 5.2G Wi-Fi 0.0144 Mode Ratios Result Limit Result BR+EDR 0.0008 0.0293 1 PASS BLE 0.0008 5.8G Wi-Fi 0.0277 Ratios = Power Density / Power density Limit

Report No: SSP25050115-2E FCC Test Report Page 1 of 51 FCC TEST REPORT FCC ID: 2A4K9-K2SPRO Report No. : SSP25050115-2E Applicant : YABER TECHNOLOGIES CO.,LIMITED Product Name : Projector Model Name : K2s Pro Test Standard : FCC Part 15.247 Date of Issue : 2025-11-25 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. Report No: SSP25050115-2E FCC Test Report Page 2 of 51 Test Report Basic Information Applicant..................................: YABER TECHNOLOGIES CO.,LIMITED Address of Applicant...............: Room 406,4 Floor, B Building, BanTian International Center, HuanCheng South Road, BanTian Street, LongGang District, Shenzhen, China Manufacturer..........................: YABER TECHNOLOGIES CO.,LIMITED Address of Manufacturer........: Room 406,4 Floor, B Building, BanTian International Center, HuanCheng South Road, BanTian Street, LongGang District, Shenzhen, China Product Name.........................: Projector Brand Name.............................: Yaber Main Model..............................: K2s Pro Series Models..........................: S29, TP2, A1, P61 Pro, P62 Pro, G1 Pro, K12s Test Standard..........................: FCC Part 15 Subpart C ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2025-07-16 to 2025-08-18 Test Result...............................: PASS Tested By ................................: (Walker Wu) Reviewed By............................: (Lorzix Luo) 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. Report No: SSP25050115-2E FCC Test Report Page 3 of 51 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.................................................................................................................................................... 22 6.3 Test Data and Results .................................................................................................…

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Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report Annex C. Test Photos Conducted Emission Test View 1 Radiated Emission Test View 1 Radiated Emission Below 1GHz Report No: SSP25050115-1&2&3&4E FCC ID: 2A4K9-K2SPRO Annex of Test Report Radiated Emission Test View 2 Radiated Emission Above 1GHz