2ATZ4-UWATCH2Smart Watch

7 www.umidigi.com Thanks for choosing UMIDIGI products Power on Long press the time page five seconds FCC Statement 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. 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. Body-worn Operation This device was tested for typical body-worn operations. To comply with RF exposure requirements, a minimum separation distance of 5 mm must be maintained between the user’s body and the handset, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna.

Shenzhen Youmi Intelligent Technology Co., Ltd. Agent Authorization Company: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building,4/F,1 Tangling Road,Nanshan District, Shenzhen City,China Product Name: Smart Watch Model Number(s): Uwatch2 , Uwatch2S , Uwatch Product Description: Smart Watch 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: 2020-04-01 Name: wang kun Title: Manager Company: Shenzhen Youmi Intelligent Technology Co., Ltd.

Shenzhen Youmi Intelligent Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020-04-01 Subject; Request for Confidentiality FCC ID: 2ATZ4-UWATCH2 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Name: wang kun Title: Manager

Declaration Letter We, Shenzhen Youmi Intelligent Technology Co., Ltd.declared that our product Smart Watch item No.: Uwatch2 , Uwatch2S , Uwatch were identical inside, the electrical circuit design, layout, components used and internal wiring, with only difference being model name。 Sincerely your Signature: Name/Title: wang kun / manager Tel. No.: 86-0755-83220991 E-Mail: [email protected] Company: Shenzhen Youmi Intelligent Technology Co., Ltd. Date：2020-4-1

Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 34 of 50 8 EUT Constructional Details Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 35 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 36 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 37 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 38 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 39 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 40 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 41 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 42 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 43 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 44 of 50

10*20MM label location label location

Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 45 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 46 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 47 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 48 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 49 of 50 Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 50 of 50 -----End of report------

Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE200303903 Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 1 Cover Page RF Exposure Evaluation Report Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address of Applicant: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Equipment Under Test (EUT) Product Name: Smart Watch Model No.: Uwatch2, Uwatch2S, Uwatch Trade mark: UMIDIGI FCC ID: 2ATZ4-UWATCH2 Applicable standards: FCC CFR Title 47 Part 2 Subpart J Section 2.1093 Date of sample receipt: 12 Mar., 2020 Date of Test: 13 Mar., to 19 Mar., 2020 Date of report issue: 19 Mar., 2020 Test Result: PASS* Report No: CCISE200303903 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 6 2 Version Version No. Date Description 00 19 Mar., 2020 Original Tested by: Date: 19 Mar., 2020 Test Engineer Reviewed by: Date: 19 Mar., 2020 Project Engineer Report No: CCISE200303903 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 6 3 Contents Page 1 COVER PAGE ................................................................................................................................................... 1 2 VERSION ........................................................................................................................................................... 2 3 CONTENTS ....................................................................................................................................................... 3 4 GENERAL INFORMATION .............................................................................................................................. 4 4.1 CLIENT INFORMATION ........................................................................................................................................... 4 4.2 GENERAL DESCRIPTION OF E.U.T. ...................................................................................................................... 4 4.3 OPERATING MODES .............................................................................................................................................. 4 4.4 LABORATORY FACILITY ........................................................................................................................................ 5 4.5 LABORATORY LOCATION ...................................................................................................................................... 5 5 TECHNICAL REQUIREMENTS SPECIFICATION IN FCC CFR TITLE 47 PART 2.1093 ........................... 6 5.1 LIMITS .................................................................................................................................................................... 6 5.2 RESULT .................................................................................................................................................................. 6 5.3 CONCLUSION ......................................................................................................................................................... 6 Report No: CCISE200303903 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 4 of 6 4 General Information 4.1 Client Information Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Manufacturer: Shenzhen Youmi Intelligent Technology Co., Ltd. Address: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Factory: Shenzhen Ying Keda Technology Co. Ltd. Address: 3rd and 4th floors, No. 88 Silian Xingwang Road Henggang street, Longgang District, Shenzhen China 4.2 General Description of E.U.T. Product Name: Smart Watch Model No.: Uwatch2, Uwatch2S, Uwatch Operation Frequency: BLE: 2402MHz~2480MHz Modulation technology: BLE: GFSK Antenna Type: Internal Antenna Antenna gain: BLE: -0.84 dBi Test Sample Condition: The test samples were provided in good working order with no visible defects. Remark: Model No.: Uwatch2, Uwatch2S, Uwatch were identical inside, the electrical circuit design, layout, components used and internal wiring, with only difference being model name. 4.3 Operating Modes Operating mode Detail description BLE mode Keep the EUT in continuously transmitting in BLE mode 4.4 Additions to, deviations, or exclusions from the method No Report No: CCISE200303903 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +8…

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Shenzhen Zhongjian Nanfang Testing Co., Ltd. Report No: CCISE200303901 Authorized Signature: Bruce Zhang Laboratory Manager This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product and does not permit the use of the CCIS product certification mark. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. 1 Cover Page FCC REPORT (BLE) Applicant: Shenzhen Youmi Intelligent Technology Co., Ltd. Address of Applicant: 406-407 Jinqi Zhigu Building, 4/F, 1 Tangling Road, Nanshan District, Shenzhen City, China Equipment Under Test (EUT) Product Name: Smart Watch Model No.: Uwatch2, Uwatch2S, Uwatch Trade mark: UMIDIGI FCC ID: 2ATZ4-UWATCH2 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: 12 Mar., 2020 Date of Test: 13 Mar., to 19 Mar., 2020 Date of report issued: 19 Mar., 2020 Test Result: PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 2 of 50 2 Version Version No. Date Description 00 19 Mar., 2020 Original Tested by: Date: 19 Mar., 2020 Test Engineer Reviewed by: Date: 19 Mar., 2020 Project Engineer Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 3 of 50 3 Contents Page 1 COVER PAGE ................................................................................................................................................... 1 2 VERSION ........................................................................................................................................................... 2 3 CONTENTS ....................................................................................................................................................... 3 4 TEST SUMMARY .............................................................................................................................................. 4 5 GENERAL INFORMATION .............................................................................................................................. 5 5.1 CLIENT INFORMATION ............................................................................................................................................ 5 5.2 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................................... 5 5.3 TEST ENVIRONMENT AND TEST MODE ................................................................................................................... 6 5.4 DESCRIPTION OF SUPPORT UNITS ........................................................................................................................ 6 5.5 MEASUREMENT UNCERTAINTY .............................................................................................................................. 6 5.6 ADDITIONS TO, DEVIATIONS, OR EXCLUSIONS FROM THE METHOD ...................................................................... 6 5.7 LABORATORY FACILITY.......................................................................................................................................... 6 5.8 LABORATORY LOCATION ....................................................................................................................................... 6 5.9 TEST INSTRUMENTS LIST ....................................................................................................................................... 7 6 TEST RESULTS AND MEASUREMENT DATA ............................................................................................. 8 6.1 ANTENNA REQUIREMENT: ...................................................................................................................................... 8 6.2 CONDUCTED EMISSION ......................................................................................................................................... 9 6.3 CONDUCTED OUTPUT POWER ............................................................................................................................ 12 6.4 OCCUPY BANDWIDTH .......................................................................................................................................... 14 6.5 POWER SPECTRAL DENSITY ............................................................................................................................... 16 6.6 BAND EDGE ......................................................................................................................................................... 18 6.6.1 Conducted Emission Method ..................................................................................................................... 1…

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Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 32 of 50 7 Test Setup Photo Radiated Spurious Emission Below 1GHz Above 1GHz Report No: CCISE200303901 Shenzhen Zhongjian Nanfang Testing Co., Ltd. Project No.: CCISE2003039 No. B-C, 1/F., Building 2, Laodong No.2 Industrial Park, Xixiang Road, Bao’an District, Shenzhen, Guangdong, China Telephone: +86 (0) 755 23118282 Fax: +86 (0) 755 23116366 Page 33 of 50 Conducted Emission