2BQKPS1Smart Projector

Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 13302962282 Email: [email protected] Date: 2025-08-20 Attestation Letter FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: Our product Smart Projector, Model: S1, FCC ID: 2BQKPS1, for marketing purpose, this product only supports 2.4G Wi-Fi(2412-2462MHz, 802.11 b/g/n20/n40/ax20/ax40 mode), 5G Wi-Fi (5150-5250MHz, 802.11a/n20/n40/ac20/ac40/ax20/ax40 mode), BT(GFSK, π/4-DQPSK, 8DPSK), BLE 1M&2M. The other functions, bands and modes was disabled to use by manufacturer in the software, and for 802.11ax mode, it only supports full RU configuration not partial RU, the partial RU was also disabled by software, the end user has no capability to activate it. Sincerely Yours, Signature Junqiu Tan project manager

Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 13302962282 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2025-08-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2BQKPS1 Shenzhen Luoying Technology Co., Ltd 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. Sincerely Yours, Signature Junqiu Tan project manager

Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 13302962282 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2025-08-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2BQKPS1 Luoying Technology Co., Ltd 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. And our product does not use Kaspersky software information. Sincerely Yours, Signature Junqiu Tan project manager

U.S. AGENT LETTER OF ATTESTATION Date: 2025-08-20 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BQKPS1 Shenzhen Luoying Technology Co., Ltd certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Shenzhen Luoying 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 the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China FRN: 0037214947 Tel: +86 13302962282 Email: [email protected] Signed by (printed name): Junqiu Tan Signature:

Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 13302962282 Email: [email protected] QA-FR-170-B FCC Authorization Date: 2025-08-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Shenzhen Luoying Technology Co., Ltd hereby authorize Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature Junqiu Tan project manager

Shenzhen Luoying Technology Co., Ltd Address: 6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 13302962282 Email: [email protected] FCC Confidential Authorization Date: 2025-08-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BQKPS1 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Shenzhen Luoying Technology Co., Ltd hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description • Software Security Description • Part list The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours Signature Junqiu Tan project manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 1 of 5 EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 2 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 3 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 4 of 5 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 5 of 5

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 1 of 9 EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 2 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 3 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 4 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 5 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 6 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 7 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 8 of 9 Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501T25137E-RF Page 9 of 9 ANT-BT&BLE&2.4G WIFI&5G WIFI

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501T25137E-RF-00A TR-EM-RF001 Page 83 of 86 Version 4.1 RF EXPOSURE EVALUATION MPE-Based Exemption Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(3)(i)(C)] to support an exemption from further evaluation from 300 kHz through 100 GHz. R is the minimum separation distance in meters f = frequency in MHz For multiple RF sources: Multiple RF sources are exempt if: in the case of fixed RF sources operating in the same time-averaging period, or of multiple mobile or portable RF sources within a device operating in the same time averaging period, if the sum of the fractional contributions to the applicable thresholds is less than or equal to 1 as indicated in the following equation: Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501T25137E-RF-00A TR-EM-RF001 Page 84 of 86 Version 4.1 Result Antenna Gain # ERP Mode Frequency (MHz) Tune up Conducted Power # (dBm) (dBi)(dBd)(dBm)(mW) Evaluation Distance (m) ERP Limit (mW) BT2402-248072.950.87.86.00.2768 BLE2402-248052.950.85.83.80.2768 2.4G Wi-Fi2412-246218.52.950.819.385.10.2768 5.2G Wi-Fi5180-524055.283.138.136.50.2768 Note: 1) The tune up conducted power and antenna gain was declared by the applicant. 2) The antenna gain was declared by the applicant. 3) The BT/BLE and 5G Wi-Fi can transmit at same time, the 2.4G Wi-Fi cannot transmit at same time with BT, BLE and 5G Wi-Fi Simultaneous transmitting consideration (worst case): The ratio= ERP BT /limit + ERP 5G Wi-Fi /limit = 6.0/768+6.5/768 =0.016<1.0 So simultaneous exposure is compliant. To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF001 Page 1 of 86 Version 4.1 TEST REPORT Applicant Name:Shenzhen Luoying Technology Co., Ltd Address:6th Floor, Building 2, Daqian Industrial Park, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Report Number:2501T25137E-RF-00A FCC ID:2BQKPS1 Test Standard (s) FCC PART 15.247 Sample Description Product Type:Smart Projector Model No.:S1 Multiple Model(s) No.:N/A Trade Mark:N/A Date Received:2025-05-27 Issue Date:2025-10-11 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Allen BaiNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501T25137E-RF-00A TR-EM-RF001 Page 2 of 86 Version 4.1 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................3 GENERAL INFORMATION ........................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................4 OBJECTIVE ....................................................................................................................................................................4 TEST METHODOLOGY....................................................................................................................................................4 MEASUREMENT UNCERTAINTY .....................................................................................................................................5 TEST FACILITY ..............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ...........................................................................................................................6 SUMMARY OF TEST RESULTS ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 REQUIREMENTS AND TEST PROCEDURES ......................................................................................................12 AC LINE CONDUCTED EMISSIONS...............................................................................................................................12 RADIATED EMISSIONS .................................................................................................................................................14 20 DB EMISSION BANDWIDTH & 99% OCCUPIED BANDWIDTH..................................................................................17 CHANNEL SEPARATION TEST ......................................................................................................................................19 QUANTITY OF HOPPING CHANNEL TEST .....................................................................................................................20 TIME OF OCCUPANCY (DWELL TIME) .........................................................................................................................21 PEAK OUTPUT POWER MEASUREMENT .......................................................................................................................22 BAND EDGES ...............................................................................................................................................................23 CONDUCTED SPURIOUS EMISSION...............................................................................................................................24 ANTENNA REQUIREMENT .....................................................................................................................................25 TEST DATA AND RESULTS .....................................................................................................................................26 AC LINE CONDUCTED EMISSIONS...............................................................................................................................26 RADIATED EMISSIONS .................................................................................................................................................29 20 DB EMISSION BANDWIDTH .....................................................................................................................................55 99% OCCUPIED BANDWIDTH ......................................................................................................................................59 CHANNEL SEPARATION ...........…

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承 認 書 SPECIFICATION FOR APPROVAL 客戶名稱 CUSTOMER ： 客戶料號 CUSTOMER’S P/N ： 料號 PART NUMBER ： WAN017030JD251SN03 規格 DESCRIPTION ： Chip Antenna 7030 M-Ant 2.45G +5G Type 03 版本 VERSION ： V1.0 日期 ISSUE DATE ： 2024/04/22 客 戶 承 認 CUSTOMER APPROVED 工 程 部 R&D CENTER 承 認 APPROVAL 確 認 CHECKED 製 作 DRAWN Ray Snow Jerry 萬誠科技股份有限公司 OneWave Electronic Co., Ltd. 112台北市北投區立功街151號1樓 1F, No. 151, Li Gong Street, Beitou District, Taipei City 112, Taiwan 電話: (02) 2898-2220 TEL: +886 2 2898-2220 傳真: (02) 2898-5055 FAX: +886 2 2898-5055 2/12 ONEWAVE TECHNOLOGY CO., LTD. 7030 Chip antenna For WLAN Dual-Band Applications Dimension (mm) L 7.00 ± 0.20 W 3.00 ± 0.20 T 1.15 ± 0.20 P/N: WAN017030JD251SN03 3/12 ONEWAVE TECHNOLOGY CO., LTD. Part Number Information WAN 01 7030 J D25 1S N 03 A G B C D H E F A Product Series Antenna B Dimension L x W 7.0X3.0mm (+-0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz + 5.15~5.85GHz E Feeding mode Monopole & Single Feeding F Antenna type Type = 03 G、H Internal Code 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number WAN017030JD251SN03 Central Frequency 2450 / 5500 MHz Bandwidth 100 / 800 (Min.) MHz Return Loss -10 (Max) dB Peak Gain 2.95 / 5.40 dBi Impedance 50 Ohm Operating Temperature -40～+110 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Cu / Sn (Leadless) 4/12 ONEWAVE TECHNOLOGY CO., LTD. 2. Recommended PCB Pattern Evaluation Board Dimension Unit : mm Suggested Matching Circuit 重要資訊 5/12 ONEWAVE TECHNOLOGY CO., LTD. ◆ Layout Dimensions in Clearance area( Size=27.0*7.0mm) 50 ohm transmission Line FootPrint (Unit : mm) Matching circuit 6/12 ONEWAVE TECHNOLOGY CO., LTD. 3. Measurement Results Return Loss 7/12 ONEWAVE TECHNOLOGY CO., LTD. Radiation Pattern Efficiency Peak Gain Directivity 2400MHz 70.69 % 2.83 dBi 4.33 dBi 2450MHz 72.86 % 2.95 dBi 4.32 dBi 2500MHz 71.46 % 2.89 dBi 4.34 dBi Efficiency Peak Gain Directivity 5150MHz 75.83 % 5.28 dBi 6.48 dBi 5500MHz 78.80 % 5.40 dBi 6.43 dBi 5850MHz 76.44 % 5.34 dBi 6.50 dBi X Z Y X Z Y 8/12 ONEWAVE TECHNOLOGY CO., LTD. Chamber Coordinate System 9/12 ONEWAVE TECHNOLOGY CO., LTD. 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10±0.5 sec. 60sec .. TEMP (°C) 150°C 260°C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +110±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +110°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: +110±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. 4±1 sec. 60sec TEMP (°C) 150°C 230°C 10/12 ONEWAVE TECHNOLOGY CO., LTD. 5.Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) 60~120 s 10s max. 30~60s 250~260 230 180 150 TIME(sec.) Reflow Soldering SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) within 3s Gradualcooling 150 TIME(sec.) Iron Soldering Over 60s 350 300 11/12 ONEWAVE TECHNOLOGY CO., LTD. 6.Packaging Information ◆ Tape Specification: Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 16 16±1.0 60±2 13.5±0.5 178±2 3000 12/12 ONEWAVE TECHNOLOGY CO., LTD. 7.Storage and Transportation Information Storage Conditions To maintain the solderabil…

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Bay Area Compliance Laboratories Corp. (Shenzhen) EXHIBIT No.: 2501T25137E-RF-TSPA Page 1 / 3 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) EXHIBIT No.: 2501T25137E-RF-TSPA Page 2 / 3 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) EXHIBIT No.: 2501T25137E-RF-TSPA Page 3 / 3 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz) *****END *****