2A62L-1KAAir Purifier

www.YesAir.com [email protected] 9920 Pacific Heights Blvd. Ste. 150 San Diego, CA 92121 Attention: Application Examiner Re: Covered List, located at https://www.fcc.gov/supplychain/coveredlist and 47 CFR parts §2.903 and §2.911(d)(5)(ii) of the FCC rules Applicant: YES AIR HEALTH INC. FCC ID: 2A62L-1KA To whom it may concern, YES AIR HEALTH INC. (“Applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to 47 CFR part §2.903 of the FCC rules and does not originate directly or indirectly from any company named on the covered list located in the link above or any subsidiary or affiliate thereof. Applicant further 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 is not a subsidiary or affiliate of any such entity pursuant to 47 CFR part §1.50002 and required by 47 CFR part §2.911(d)(5)(ii) of the FCC rules. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant and agree to immediately notify Intertek if there is any change in the status identified above. ______________________________ [Signature of authorized Proprietor, Partner or Authorized Officer] Roberto Gasparo CEO YES AIR HEALTH INC. 2023-08-21 August 21, 2023

www.YesAir.com [email protected] 9920 Pacific Heights Blvd. Ste. 150 San Diego, CA 92121 YES AIR HEALTH INC. Attention: Application Examiner Re: Certification designating a U.S. agent for service of process pursuant to 47 CFR part §2.911(d)(7) of the FCC rules To whom it may concern, This letter is to certify that YES AIR HEALTH INC. (“Applicant”) accepts responsibilities to act as its own agent pursuant to 47 CFR part §2.911(d)(7) of the FCC rules for service of process. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated below. I HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Applicant. I further acknowledge the requirement to maintain an agent extends for no less than one year after the termination of all marketing and importation or the conclusion of and commission-related proceeding involving the equipment and agree to immediately notify the FCC and Intertek if there is any change in the status identified above. Applicant Company Name : YES AIR HEALTH INC. Contact Name : Roberto Gasparo Address : 9920 Pacific Heights Blvd. Ste. 150, San Diego, CA 92121, United States Telephone No : (888) 888-2505 Email : [email protected] FCC ID : 2A62L-1KA Applicant FRN : 0032449597 Signature: ____________________________________ Date: ___2023-08-21__________________________ August 21, 2023

www.YesAir.com [email protected] 9920 Pacific Heights Blvd. Ste. 150 San Diego, CA 92121 Federal Communications Commission 445 12th Street SW Washington, DC 20554 Subject: Limited Agency Agreement Yes Air Health Inc. FCC ID: To Whom It May Concern: We, Yes Air Health Inc., hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is August 18, 2023. The Limited Agency Agreement expires on August 18, 2024, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, Rob Gasparo Rob Gasparo CEO August 18, 2023 2A62L-1KA 2A62L-1KA

1(2) 9920 Pacific Heights Blvd. Ste. 150 San Diego, CA 92121 Ph: 888-888-2505 Yes Air Health Inc. Attention: Certification reviewer RE: Request for Confidentiality FCC ID: 2A62L-1KA To Whom It May Concern: Permanent Confidentiality [Complete this section if permanent confidentiality is requested] Request to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential: [Select one or more of items below, as appropriate] Schematics Block Diagrams Operational Description Tune-up Procedure Parts List Internal Photos (see note) Users Manual (see note) Note 1: Internal Photos may be held confidential 1) if the circuit board or internal components are not accessible to users. For example, it is acceptable if the circuit board is enclosed in epoxy. 2) Also, it is acceptable if the device is not accessible to the public, for example, a device mounted on the top of a large tower (or in a fenced enclosure) such that it is only serviceable by professional designated technicians under a Non-Disclosure Agreement (NDA). All sales for these devices must be under a NDA restricting the disclosure of the propriety information, including internal photos. Users Manual may be held confidential only when the manual contains proprietary technical information intended for professional technicians obligated under a NDA. All sales and distribution of the user’s manual must be under a NDA that restricts the disclosure of the information. In the application cover letter requesting permanent confidentiality the following additional description and the NDA exhibit is required: 1.Describe in detail how internal photos and/or users manual information are controlled to prevent them from becoming public or disclosed to unauthorized persons. 2.Describe how public access is restricted for products serviceable by professional designated technicians. 3.A statement that all sales of the non-consumer device will be under a NDA to include third party sales and that the final user of the device is subject to the NDA. 4.Provide an example of the NDA between the grantee and a purchaser. The request for confidentiality must Note 2: For scanning receiver, the schematics, block diagrams, operational description, tune-up procedure, parts list and internal photos are always held permanently confidential. Short-term Confidentiality [Complete this section if short-term confidentiality is requested] Request to withhold from public review for a period of [please enter 1 to 180] days from the date of the Grant of Equipment Authorization and prior to marketing, certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 2(2) 9920 Pacific Heights Blvd. Ste. 150 San Diego, CA 92121 Ph: 888-888-2505 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept short-term confidential for a period above from the date of the grant [Select one or more of items below that are not selected in the list above, as appropriate] Schematics Block diagrams Operational Description Tune-up Procedure Parts List Test Setup Photos External Photos Internal Photos Users Manual Rationale for request for confidentiality: We have invested considerable time and materials in research and development to produce the referenced product. Permanent confidentiality: Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. Short-term confidentiality: Disclosure of the short-term confidential portions of this application during the period of importation and/or distribution would reveal key aspects of proprietary technology to competitors and diminish the value of our investment in research and development. If you have questions or need further information, please contact the undersigned. Sincerely, _________________ Yes Air Health Inc. Roberto Gasparo CEO August 18, 2023

TEST REPORT TEST REPORT TEST REPORT TEST REPORT

Label & Label Location Size 83*104mm

TEST REPORT TEST REPORT TEST REPORT WIFI Antenna TEST REPORT WIFI ANT TEST REPORT TEST REPORT TEST REPORT TEST REPORT TEST REPORT TEST REPORT

INTERTEK TESTING SERVICES RF Exposure The Equipment Under Test (EUT) is a Air Purifier with Wi-Fi function operating at 2412-2462MHz for 802.11b/g/n-HT20, 11 channels with 5MHz channel spacing. The EUT is powered by AC 120V, 60Hz. For more detailed features description, please refer to the user’s manual. Antenna Type: Integral Antenna Antenna Gain: 3.33dBi Modulation Type: BPSK, QPSK, 16QAM, 64QAM for OFDM; CCK, DQPSK, DBPSK for DSSS. For 802.11b and 802.11n-HT20: The normal radiated output power (e.i.r.p) is: 23.33dBm (tolerance: +/-3dB). The normal conducted output power is 20.0dBm (tolerance: +/-3dB). The maximum conducted output power for the EUT is 22.54dBm in the frequency 2.462GHz 802.11g mode which is within the production variation. The minimum conducted output power for the EUT is 18.02dBm in the frequency 2.412GHz 802.11b mode which is within the production variation. According to FCC Part 2.1091, this unlicensed transmitting devices is categorically excluded from routine environmental evaluation for RF exposure prior to equipment authorization or use, According to the KDB 447498 V07 and OET 65, the simple calculation as below: The source-based time averaged maximum radiated power = 23.33dBm+3dB= 23dBm = 429.54mW At the distance (R) of 20cm to 40cm and in 0.3 GHz to 6 GHz, MPE Exclusion Threshold Level: The MPE limit is 3060mW for general population and uncontrolled exposure in the 2.4GHz frequency range according to FCC Part 1.1307. As the measured power density at 20cm from the transmitter is lower than the MPE limit, the compliance to the MPE limit can be ensured by indicating the minimum 20cm separation between the transmitter's radiating structure and body of the user or nearby persons. Note: EIRP is higher than ERP, thus EIRP is compared with the Exclusion Threshold. FCC ID: 2A62L-1KA

YES AIR HEALTH INC. TEST REPORT SCOPE OF WORK FCC TESTING–YES-1000 REPORT NUMBER 220810032SZN-001 ISSUE DATE [REVISED DATE] 18 August 2023 [---------------------] PAGES 61 DOCUMENT CONTROL NUMBER FCC ID 247_b © 2017 INTERTEK Intertek Report No.: 220810032SZN-001 This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. Intertek Testing Services Shenzhen Ltd. Longhua Branch 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen, P.R. China. Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Version: 01-November-2017 Page: 1 of 61 FCC ID 247_b TEST REPORT 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen, P.R. China. Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 www.intertek.com YES AIR HEALTH INC. Application For Certification FCC ID: 2A62L-1KA Air Purifier Model: YES-1000 2.4GHz Wi-Fi Transceiver Report No.: 220810032SZN-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [10-1-21] Prepared and Checked by: Approved by: ____________________________ Vito Pan Ryan RQ Chen Project Engineer Project Engineer Date: 18 August 2023 Intertek Report No.: 220810032SZN-002 Version: 01-November-2017 Page: 2 of 61 FCC ID 247_b TEST REPORT MEASUREMENT/TECHNICAL REPORT This report concerns (check one) Original Grant X Class II Change Equipment Type: DTS - Part 15 Digital Transmission Systems (Wi-Fi transmitter portion) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [10-01- 21] Edition] provision. Report prepared by: Vito Pan Intertek Testing Services Shenzhen Ltd. Longhua Branch 101, 201, Building B, No. 308 Wuhe Avenue, Zhangkengjing Community, GuanHu Subdistrict, LongHua District, Shenzhen, P.R. China. Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6661 Intertek Report No.: 220810032SZN-002 Version: 01-November-2017 Page: 3 of 61 FCC ID 247_b TEST REPORT Table of Contents 1.0 Summary of Test results ............................................................................................... 4 2.0 General Description ...................................................................................................... 5 2.1 Product Description ........................................................................................................... 5 2.2 Related Submittal(s) Grants ............................................................................................... 5 2.3 Test Methodology .............................................................................................................. 5 2.4 Test Facility ........................................................................................................................ 5 3.0 System Test Configuration ............................................................................................ 6 3.1 Justification ........................................................................................................................ 6 3.2 EUT Exercising Software ..................................................................................................... 6 3.3 Special Accessories ............................................................................................................ 6 3.4 Measurement Uncertainty ................................................................................................. 7 3.5 Equipment Modification .................................................................................................... 7 3.6 Support Equipment List and Description .......................................................................... 7 4.0 Measurement Results ................................................................................................... 8 4.1 Maximum Conducted Output Power at Antenna Terminals ................................................. 8 4.2 Minimum 6 dB RF Bandwidth ............................................................................................ 9 4.3 Maximum Power Density Reading ................................................................................... 15 4.4 Out of Band Conducted Emissions ................................................................................... 21 4.5 Out of Band Radiated Emissions ...................................................................................... 40 4.6 Transmitter Radiated Emissions in Restricted Bands ........................................................ 41 4.7 Field Strength Calculation ................................................................................................ 42 4.8 Radiated Spurious Emission ............................................................................................. 43 4.…

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ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) 承 认 书 SPECIFICATION FOR APPROVAL 客 户 名 称 CUSTOMER NAME: 涂鸦 产 品 名 称 PRODUCT NAME: 2.4G-FPC内置天线+端子，L=130mm 客 户 料 号 CUSTOMER P/N: 优比电子料号 UB P/N: UB01C130F3D923A REV: A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKED BY: 杨国昌 APPROVED BY: 朱月飞 DATE: 2019/06/18 Contents ltem Description 1.---------------------------------------------------------------规格表 2.---------------------------------------------------------------成品图 3.---------------------------------------------------------------测试报告 ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) 1．规格表: 产品主要技术参数 主要技术指标 Main technical specifications 频率范围 （MHZ） 2400-2500 Frequency Range (MHZ) 2400-2500 特性阻抗(Ω) 50 Impedance(Ω) 50 平均增益(dBi) 3.1 AverageGain(dBi) 3.1 输出电压 驻波比 ≤1.92 VSWR ≤1.92 最大功率 10W Admitted Power 10W 极化方式 线极化 Polarization Line,Vertical 连接方式 同轴线+端子 Connector Type RF Cable+IPEX 物理性能 Physical Properties 天线本体材料 FPC Antenna Base FPC 工作温度 -20°C~+70°C Operating Temp -20°C~+70°C 保存温度 -20°C~+70°C Storage Temp -20°C~+70°C ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) 2．成品图： ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) 3.天线测试报告 3.1：网络分析仪测试报告 3.2：暗室2D、3DRaditation Pattern(整机数据) 3.2-1 效率及增益 Frequency / MHz Efficiency / dB Efficiency / % Gain/ dB 2400 -1.13 77.12 2.82 2410 -1.19 76.1 2.87 2420 -1.15 76.68 3.04 2430 -1.17 76.39 3.11 2440 -1.21 75.66 3.03 2450 -1.22 75.52 3.08 2460 -1.22 75.52 3.08 2470 -1.23 75.37 3.13 2480 -1.15 76.68 3.33 2490 -1.12 77.27 3.44 2500 -1.12 77.27 3.46 ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) 3.2-3 2D/3D场型图 ANT 3D Radiation with MaxGain 2400MHz 2450MHz 2500MHz ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) Phi 0 2D图 Phi 90 2D图 Theta 90 2D图 ADD: Building 79, New Sun Industrial City, Lincun Community, Tangxia Town, Dongguan City (HQ) ADD: Room 106, Building 3, Letong Science and Technology Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch)

Page 1 of 1 TEST REPORT RADIATED EMISSION TEST SET-UP Front View Back View The EUT is placed at the center of turntable

Page 1 of 1 TEST REPORT CONDUCTED EMISSION TEST SET-UP Front View Slide View