2A2JT-CL-W-01CATLINK AI Water Fountain - Pure

CE Maintenance 1.Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. 2.The product shall only be connected to a USB interface of version USB2.0. 3.Adapter shall be installed near the equipment and shall be easily accessible. 4.EUT Operating temperature range: -40° C to 85° C . 5.The device complies with RF specifications when the device used at 5mm from your body. Declaration of Conformity IMG Communication Technology Co.,Ltd hereby declares that this Mobile Phone is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. This product is allowed to be used in some of EU member states. For example the following Member States can be used. 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Shanghai Lianchong Intelligent Technology Co., Ltd Agent Authorization Company: Shanghai Lianchong Intelligent Technology Co., Ltd Address: Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Product Name: CATLINK AI Water Fountain - Pure Model Number(s): CL-W-01,CL-W-02,CL-W-03,CL-W-04,CL-W-05,CL-W- 06,CL-W-07,CL-W-08,CL-W-09 Product Description: CATLINK AI Water Fountain - Pure We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021/7/28 Name: Jiankuai Li Title: Manager Company: Shenzhen STS Test Services Co., Ltd.

2021-07-28 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO.,LTD./ A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub- District,Bao’an District, Shenzhen, Guang Dong, China/Jiankuai Li(Name of Agent company name and address, Name of Agent) to act on our behalf in all matters relating to application for CE RED Certification, including the signing of all documents relating to these matters. Name: Jiankuai Li Title: PM E-mail:[email protected] This appointment is valid until further until December 31, 2021 Sincerely, Signature: Name:madge huang Title:PM E-mail:[email protected] Company: Shanghai Lianchong Intelligent Technology Co., Ltd

Differences Description We Shanghai Lianchong Intelligent Technology Co., Ltd state: Product： CATLINK AI Water Fountain - Pure Model Name： CL-W-01,CL-W-02,CL-W-03,CL-W-04,CL-W- 05,CL-W-06,CL-W-07,CL-W-08,CL-W-09 Trade Name: N/A The electrical circuit design, layout, components used and internal wiring for above models are identical, Only the appearance and model are different. Signatory Date: 2021-07-25 Signature Name: Jiankuai Li Title: Manager Company: Shenzhen STS Test Services Co., Ltd. Address:1/F., Building B, Zhuoke Science Park, No.190, Chongqing Road,Fuyong Street, Bao’an District, Shenzhen, Guangdong,China

Page 1 of 5 Report No.: STS2107065 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: CL-W-01 Photo 1 Photo 2 Photo 3 Page 2 of 5 Report No.: STS2107065 Photo 4 Page 3 of 5 Report No.: STS2107065 Photo 5 Photo 6 Page 4 of 5 Report No.: STS2107065 Photo 7 Photo 8 Page 5 of 5 Report No.: STS2107065 Photo 9 Photo 10

FCC Label CATLINK AI Water Fountain - Pure Model name: CL-W-01 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-02 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-03 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-04 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-05 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-06 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-07 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-08 FCC ID: 2A2JT-CL-W-01 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. CATLINK AI Water Fountain - Pure Model name: CL-W-09 FCC ID: 2A2JT-CL-W-01 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.

Page 1 of 6 Report No.: STS2107065 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: CL-W-01 Photo 1 Photo 2 RF ID Antenna Page 2 of 6 Report No.: STS2107065 Photo 3 Photo 4 WIFI Antenna Page 3 of 6 Report No.: STS2107065 Photo 5 Photo 6 Page 4 of 6 Report No.: STS2107065 Photo 7 Photo 8 Page 5 of 6 Report No.: STS2107065 Photo 9 Photo 10 Page 6 of 6 Report No.: STS2107065 Photo 11 Photo 12

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No: STS2107065H03 Issued for Shanghai Lianchong Intelligent Technology Co., Ltd Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Product Name: CATLINK AI Water Fountain - Pure Brand Name: N/A Model Name: CL-W-01 Series Model: CL-W-02,CL-W-03,CL-W-04,CL-W-05, CL-W-06,CL-W-07,CL-W-08,CL-W-09 FCC ID: 2A2JT-CL-W-01 Test Standard: FCC 47CFR §2.1091 S T L A B S Page 2 of 7 Report No.: STS2107065H03 Test Report Certification Applicant’s Name ................. : Shanghai Lianchong Intelligent Technology Co., Ltd Address ................................. : Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Manufacturer's Name .......... : Shanghai Lianchong Intelligent Technology Co., Ltd Address ................................. : Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Product Description Product Name ........................ : CATLINK AI Water Fountain - Pure Brand Name ......................... : N/A Model Name .......................... : ... : CL-W-01 Series Model .......................... : CL-W-02,CL-W-03,CL-W-04,CL-W-05,CL-W-06,CL-W-07, CL-W-08,CL-W-09 Standards ............................. : FCC 47CFR §2.1091 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................................ : Date of receipt of test item ...................... : 08 July 2021 Date (s) of performance of tests ............. : 08 July 2021 ~ 22 July 2021 Date of Issue ........................................... : 22 July 2021 Test Result ............................................... : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 7 Report No.: STS2107065H03 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 EUT OPERATION CONDITION 7 2.4 CLASSIFICATION 7 2.5 TEST RESULT 7 Page 4 of 7 Report No.: STS2107065H03 Revision History Rev. Issue Date Report No. Effect Page Contents 00 22 July 2021 STS2107065H03 ALL Initial Issue Page 5 of 7 Report No.: STS2107065H03 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name CATLINK AI Water Fountain - Pure Brand Name N/A Model Name CL-W-01 Series Model CL-W-02,CL-W-03,CL-W-04,CL-W-05,CL-W-06,CL-W-07, CL-W-08,CL-W-09 Model Difference Only the appearance and model are different Product Description The EUT is CATLINK AI Water Fountain - Pure Operation Frequency: WLAN: 802.11b/g/n(20MHz): 2412~2462MHz Modulation Type: WLAN: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM Antenna gain: 2dBi Antenna Designation: WLAN: PCB Antenna Rating Input: DC 5V,1A Hardware Version Number V1.1 Software Version Number 1.7.4.0 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 7 Report No.: STS2107065H03 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the 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) Limits for Occupational / controlled Exposures 0.3-3.0 614 1.63 *(100) 3.0-30 1842/f 4.89/f *(900/f 2 ) 30-300 61.4 0.163 1.0 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 1.34-30 824/f 2.19/f *(180/f 2 ) 30-300 27.5 0.073 0.2 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz, * = Plane-wave equivalent power density. Friss Formula Friss 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 the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 7 of 7 Report No.: STS2107065H03 2.3 EUT OPERATION CONDITION EUT was enabled to transmit and receive at lowest, middle and highest channels. 2.4 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at lea…

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Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.:STS2107065W05 Issued for Shanghai Lianchong Intelligent Technology Co., Ltd Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Product Name: CATLINK AI Water Fountain - Pure Brand Name: N/A Model Name: CL-W-01 Series Model: CL-W-02,CL-W-03,CL-W-04,CL-W-05, CL-W-06,CL-W-07,CL-W-08,CL-W-09 FCC ID: 2A2JT-CL-W-01 Test Standard: FCC Part 15.247 S T L A B S S T L A B S S T L A B S Page 2 of 62 Report No.:STS2107065W05 TEST RESULT CERTIFICATION Applicant’s Name ................. : Shanghai Lianchong Intelligent Technology Co., Ltd Address .................................. : Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Manufacturer's Name ........... : Shanghai Lianchong Intelligent Technology Co., Ltd Address .................................. : Room221, Kehai Building, No.800 Naxian road, Pudong, Shanghai, China Product Description Product Name ........................ : CATLINK AI Water Fountain - Pure Brand Name ........................... : N/A Model Name ........................... : CL-W-01 Series Model .......................... : CL-W-02,CL-W-03,CL-W-04,CL-W-05,CL-W-06,CL-W-07,CL-W-08, CL-W-09 Test Standards ..................... : FCC Part 15.247 Test Procedure........................: ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................................ : Date of receipt of test item ...................... : 08 July 2021 Date (s) of performance of tests ............. : 08 July 2021 ~ 22 July 2021 Date of Issue .......................................... : 22 July 2021 Test Result .............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Vita Li) Page 3 of 62 Report No.:STS2107065W05 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LISTS 13 3. EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION MEASUREMENT 19 4.CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 DEVIATION FROM STANDARD 31 4.4 TEST SETUP 31 4.5 EUT OPERATION CONDITIONS 31 4.6 TEST RESULTS 32 5. POWER SPECTRAL DENSITY TEST 44 5.1 LIMIT 44 5.2 TEST PROCEDURE 44 5.3 DEVIATION FROM STANDARD 44 5.4 TEST SETUP 44 5.5 EUT OPERATION CONDITIONS 44 5.6 TEST RESULTS 45 6. BANDWIDTH TEST 51 6.1 LIMIT 51 6.2 TEST PROCEDURE 51 6.3 DEVIATION FROM STANDARD 51 6.4 TEST SETUP 51 6.5 EUT OPERATION CONDITIONS 51 Page 4 of 62 Report No.:STS2107065W05 Table of Contents Page 6.6 TEST RESULTS 52 7. PEAK OUTPUT POWER TEST 58 7.1 LIMIT 58 7.2 TEST PROCEDURE 58 7.3 DEVIATION FROM STANDARD 58 7.4 TEST SETUP 59 7.5 EUT OPERATION CONDITIONS 59 7.6 TEST RESULTS 60 8. ANTENNA REQUIREMENT 61 8.1 STANDARD REQUIREMENT 61 8.2 EUT ANTENNA 61 APPENDIX-PHOTOS OF TEST SETUP 62 Page 5 of 62 Report No.:STS2107065W05 Revision History Rev. Issue Date Report No. Effect Page Contents 00 22 July 2021 STS2107065W05 ALL Initial Issue Page 6 of 62 Report No.:STS2107065W05 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) “N/A” denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 62 Report No.:STS2107065W05 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.68dB 2 Unwanted Emissions, conducted ±2.988dB 3 All emissions, radiated 9K-30MHz ±2.68dB 4 All emissions, radiated 30M-1GHz ±4.39dB 5 All emissions, radiated 1G-6GHz ±5.10dB 6 All emissions, radiated>6G ±5.48dB 7 Conducted Emission (9KHz-150KHz) ±2.79dB 8 Conducted Emission (150KHz-30MHz) ±2.80dB Page 8 of 62 Report No.:STS2107065W05 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name CATLINK AI Water Fountain - Pure Trade Name N/A Model Name CL-W-01 Series …

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Page 1 of 2 FCC ID: DTS&DXX Setup photo Model name: CL-W-01 DTS&DCD conduction DTS&DCD radiation L Page 2 of 2 FCC ID: DTS&DCD radiation H