2BD8J-A20SRobot Vacuum Cleaner with 2.4GHz Wi-Fi

Zhiyi (Zhongshan) Technology Co., Ltd. Date: 2024-06-12 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: 2BD8J-A20S Dear Sir or Madam, [Zhiyi (Zhongshan) 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. We also certify that, [Zhiyi (Zhongshan) 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment . If you have any questions, please contact us. Sincerely, Signature: Contact name: QA Manager / Wenliang, Ning Company name: Zhiyi (Zhongshan) Technology Co., Ltd. Address: No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA E-mail: [email protected] Tel: 86+18617119037

Zhiyi (Zhongshan) Technology Co., Ltd. Date: 15 July, 2024 Subject: Declaration Letter To Whom It May Concern: We Officially notify TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch that the model differences are as following: FCC ID: 2BD8J-A20S Model differences as below: Model No. Charging unit Remark: X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus and A10 Pro Max Dust collector station X960 and other models (X960 Pro, X961 Pro, X961, T20, T20s, A10 Plus and A10 Pro Max) are the same except the model No. X950, X951, A20, A20s, A10 Max, X950 Pro and X951 Pro AC adapter X950 and other models (X951, A20, A20s, A10 Max, X950 Pro and X951 Pro) are the same except the model No. All models have same main PCB and RF module, only the accessories and charging unit are different. Contact name: QA Manager / Wenliang, Ning Company name: Zhiyi (Zhongshan) Technology Co., Ltd. Address: No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA E-mail: [email protected] Tel: 86+18617119037

Zhiyi (Zhongshan) Technology Co., Ltd. Date: 2024-06-12 To: Federal Communications Commission 7435 Oakland Mills Road Columbia MD FCC ID: 2BD8J-A20S To Whom It May Concern: This letter is to as certain that Zhiyi (Zhongshan) Technology Co., Ltd. Product name: Robotic Vacuum Cleaner Model: X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus, A10 Pro Max, X950, X951, A20, A20s, A10 Max, X950 Pro, X951 Pro has been the units used for conducting FCC compliance testing, the SDoC part will be tested by FCC recognized test lab. If you have any question or concerns, please contact us. Sincerely, Signature: Contact name: QA Manager / Wenliang, Ning Company name: Zhiyi (Zhongshan) Technology Co., Ltd. Address: No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA E-mail: [email protected] Tel: 86+18617119037

Zhiyi (Zhongshan) Technology Co., Ltd. Date: 2024-06-12 Subject: Statement to Antenna Disable FCC ID: 2BD8J-A20S To Whom It May Concern: We Zhiyi (Zhongshan) Technology Co., Ltd. hereby declare that The following onboard PCB antenna is not connected and is not used for this product, Only the following FPC antenna is used for this product. Best Regards Contact name: QA Manager / Wenliang, Ning Company name: Zhiyi (Zhongshan) Technology Co., Ltd. Address: No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA E-mail: [email protected] Tel: 86+18617119037

Label Label location Zhiyi (Zhongshan) Technology Co., Ltd. No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE'S REPUBLIC OF CHINA Battery: Li-ion Use only with {X960} docking station MADE IN CHINA Input: 19V 1A www.iliferobot.com Robotic vacuum cleaner Model: X960 FCC ID: 2BD8J-A20S 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.

Label 82mm 38mm Label location Zhiyi (Zhongshan) Technology Co., Ltd. No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE'S REPUBLIC OF CHINA Battery: Li-ion Use only with <K12V190060U> supply unit / {X950} docking station MADE IN CHINA Input: 19V 0.6A www.iliferobot.com Robotic vacuum cleaner Model: X950 FCC ID: 2BD8J-A20S 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.

Report Number: 68.910.24.0022.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 8 FCC Maximum Permissible Exposure (MPE) Report Report Number : 68.910.24.0022.01A Date of Issue: 2024-06-25 Model : X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus, A10 Pro Max, X950, X951, A20, A20s, A10 Max, X950 Pro, X951 Pro Product Type : Robotic Vacuum Cleaner Applicant : Zhiyi (Zhongshan) Technology Co., Ltd. Address : No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA Manufacturer : Zhiyi (Zhongshan) Technology Co., Ltd. Address : No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA Test Result : ◼ Positive  Negative Total pages including Appendices : 8 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation, chapter A-3.4. Report Number: 68.910.24.0022.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 8 1 Table of Contents 1 Table of Contents .................................................................................................................. 2 2 Details about the Test Laboratory .......................................................................................... 3 3 Description of the Equipment Under Test .............................................................................. 4 4 General Information ............................................................................................................... 5 5 RF Exposure Requirements ................................................................................................... 6 6 FCC MPE Limits .................................................................................................................... 7 7 RF Exposure Evaluation (FCC) ............................................................................................. 8 7.1 Calculation of Power Density for Single Transmission .................................................... 8 7.2 Conclusion ...................................................................................................................... 8 Report Number: 68.910.24.0022.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 8 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, 518052 China FCC Designation Number: CN5009 FCC Registration No.: 514049 Telephone: 86 755 8828 6998 Fax: 86 755 8828 5299 Report Number: 68.910.24.0022.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong 518052, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 8 3 Description of the Equipment Under Test Product: Robotic Vacuum Cleaner Model no.: X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus, A10 Pro Max, X950, X951, A20, A20s, A10 Max, X950 Pro, X951 Pro FCC ID: 2BD8J-A20S Ratings: For X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus and A10 Pro Max: 19V; 1A (for robotic vacuum cleaner); 220-240V; 50/60Hz; 1050W (for Dust collector station); For X950, X951, A20, A20s, A10 Max, X950 Pro and X951 Pro: 19V; 0.6A or 24V; 1.0A (for robotic vacuum cleaner); 100-240V; 50/60Hz; 0.35A or 0.6A (for AC adapter) Accessories: Self-empty station & Docking station & AC adapter RF Transmission Frequency: 2412MHz-2462MHz No. of Operated Channel: 11 for 802.11b/g/n20 7 for 802.11n40 Modulation: 802.11b: CCK, DSSS 802.11g/n20/n40: BPSK, QPSK, 16-QAM, 64-QAM Antenna Type: FPC antenna Antenna Gain: 3.1 dBi Description of the EUT: The EUT is a Robotic Vacuum Cleaner supports 2.4G WIFI function. NOTE 1: The above EUT’s information is declared by manufacturer. Please refer to the specifications or user’s manual for more detailed description. Model differences as below: Model No. Charging unit Remark: X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus and A10 Pro Max Dust collector station X960 and other models (X960 Pro, X961 Pro, X961, T20, T20s, A10 Plus and A10 Pro Max) are the same except the model No. X950, X951, A20, A20s, A10 Max, X950 Pro and X951 Pro AC adapter X950 and other models (X951, A20, A20s, A10 Max, X950 Pro and X951 Pro) are the same except the model No. All models have same schematics, PCB layout and RF module, only the charging accessories is different. Unless otherwise specified, the model X950 was chosen as representative model to perform all the tests, and the model X960 was performed the conducted emission test to verify the difference of charging method. Report Number: 68.910.24.0022.01A EMC_SZ_FR_23.03 MPE Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, G…

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Report Number: 68.910.24.0022.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 65 FCC - TEST REPORT Report Number : 68.910.24.0022.01 Date of Issue: 2024-06-25 Model : X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus, A10 Pro Max, X950, X951, A20, A20s, A10 Max, X950 Pro, X951 Pro Product Type : Robotic Vacuum Cleaner Applicant : Zhiyi (Zhongshan) Technology Co., Ltd. Address : No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA Manufacturer : Zhiyi (Zhongshan) Technology Co., Ltd. Address : No. 39, Donghui Road, Cuiheng New District, 528400 Zhongshan, Guangdong, PEOPLE’S REPUBLIC OF CHINA Test Result : ◼ Positive  Negative Total pages including Appendices : 65 Any use for advertising purposes must be granted in writing. This technical report may only be quoted in full. This report is the result of a single examination of the object in question and is not generally applicable evaluation of the quality of other products in regular production. For further details, please see testing and certification regulation chapter A-3.4. Report Number: 68.910.24.0022.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 65 1 Table of Contents 1 Table of Contents .................................................................................................................. 2 2 Details about the Test Laboratory .......................................................................................... 3 3 Description of the Equipment under Test ............................................................................... 4 4 Summary of Test Standards .................................................................................................. 5 5 Summary of Test Results....................................................................................................... 6 6 General Remarks ................................................................................................................... 7 7 Test Setups ............................................................................................................................ 8 7.1 Radiated Test Setups ..................................................................................................... 8 7.2 Conducted RF Test Setups ............................................................................................ 9 7.3 AC Power Line Conducted Emission Test Setups .......................................................... 9 8 Systems Test Configuration ................................................................................................. 10 9 Technical Requirement ........................................................................................................ 11 9.1 Conducted Emission ..................................................................................................... 11 9.2 Conducted Output Power ............................................................................................. 18 9.3 6dB Bandwidth ............................................................................................................. 19 9.4 Power Spectral Density ................................................................................................ 26 9.5 Spurious RF Conducted Emissions .............................................................................. 33 9.6 Band Edge .................................................................................................................... 46 9.7 Spurious Radiated Emissions for Transmitter ............................................................... 51 10 Test Equipment List ......................................................................................................... 64 11 System Measurement Uncertainty ................................................................................... 65 Report Number: 68.910.24.0022.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 65 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Telephone: 86 755 8828 6998 Fax: 86 755 8828 5299 FCC Registration No.: 514049 FCC Designation Number: CN5009 Report Number: 68.910.24.0022.01 EMC_SZ_FR_82 FCC Release 2023-12-01 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12 & 13, Zhiheng Wisdomland Business Park, Guankou Erlu, Nantou, Nanshan District, Shenzhen, Guangdong, China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 4 of 65 3 Description of the Equipment under Test Product: Robotic Vacuum Cleaner Model no.: X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus, A10 Pro Max, X950, X951, A20, A20s, A10 Max, X950 Pro, X951 Pro FCC ID: 2BD8J-A20S Ratings: For X960 Pro, X961 Pro, X960, X961, T20, T20s, A10 Plus and A10 Pro Max: 19V; 1A (for Robotic Vacuum Cleaner); 120V; 60Hz; 1050W (for Self-empty station); For X950, X951, A20, A20s, A10 Max, X950 Pro and X951 Pro: 19V; 0.6A (for Robotic Vacuum Cleaner); 100-240V; 50/60Hz; 0.35A (for AC adapter) Battery: 14.76VDC, 4.9Ah Accessories: Self-empty station & Docking station & AC adapter RF Transmission F…

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