2AUYFRMA183Smart Watch

Realme Chongqing Mobile Telecommunications Corp., Ltd Agent Authorization Company: Realme Chongqing Mobile Telecommunications Corp., Ltd Address: No. 178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Product Name: Smart Watch Model Number(s): RMA183 Product Description: Smart Watch with Bluetooth 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: 2020-06-19 Name: Yang Liangping Title: Manager Company: Realme Chongqing Mobile Telecommunications Corp., Ltd

Realme Chongqing Mobile Telecommunications Corp., Ltd. Date: 29 May, 2020 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: TheRealme Chongqing Mobile Telecommunications Corp., Ltd., the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of theRealme Chongqing Mobile Telecommunications Corp., Ltd.solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AUYFRMA183 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the Realme Chongqing Mobile Telecommunications Corp., Ltd. The Realme Chongqing Mobile Telecommunications Corp., Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, Print name: YangLiangping Title: Manager Realme Chongqing Mobile Telecommunications Corp., Ltd.

Realme Chongqing Mobile Telecommunications Corp., Ltd. Date: 29 May, 2020 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: Realme Chongqing Mobile Telecommunications Corp., Ltd. FCC ID: 2AUYFRMA183 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material.Realme Chongqing Mobile Telecommunications Corp., Ltd.requests that the following documents regarding this submission for FCC ID : 2AUYFRMA183 be kept Long-Term confidential: Exhibit TypeFile Name Block DiagramBlock Diagram.pdf SchematicsSchematics.pdf Operational DescriptionOperational Description.pdf And below exhibit kept short-term confidential (180 days): Exhibit TypeFile Name External PhotosExternal Photo.pdf Internal PhotosInternal Photo.pdf Test Setup PhotosTest Setup Photos.pdf Users ManualsUsers Manual.pdf Those documents contain detailed system and equipment description and related information about the product which Realme Chongqing Mobile Telecommunications Corp., Ltd. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve,Realme Chongqing Mobile Telecommunications Corp., Ltd. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Print name: YangLiangping Title: Manager Realme Chongqing Mobile Telecommunications Corp., Ltd.

Annex No.: BL-SZ2060025-AW 1 / 3 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Annex No.: BL-SZ2060025-AW 2 / 3 LEFT SIDE VIEW OF EUT RIGHT SIDE OF EUT Annex No.: BL-SZ2060025-AW 3 / 3 TOP VIEW OF EUT BOTTOM VIEW OF EUT

RealmeChongqingMobileTelecommunicationsCorp.,Ltd. Date:June1,2020 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Subject:LabelStatementFCCID:2AUYFRMA183 Subject:LabelStatement FCCID:2AUYFRMA183 ToWhomitMayConcern WeherebyprovidethefollowingattestationsaccordingtoCFR2.935andFCCKDB784748D02: Atthetimeofpurchase,theFCCIDisreadilyandphysicallyvisibletothepurchaserontheexteriorpackageper CFR2.935(f).TheFCCIDwillbereadilylegiblewithouttheaidofmagnificationaccordingtoCFR2.935(d).The literatureinthepackagedescribeshowtoaccesstheelectronicdisplaytofindtheFCCIDperCFR2.935(b)andFCC KDB784748.PerCFR2.935(c),theuserwillbeabletoaccessthisinformationwithinamaximumof3steps.Theuser willbeabletoaccessthisinformationwithoutaSIMcard,specialaccessoriesorsupplementalplug-ins.PerCFR 2.935(e),We,RealmeChongqingMobileTelecommunicationsCorp.,Ltd. haveprogrammedthee-labelanditisnotabletobemodifiedbyanythirdparty. PerCFR2.935(f),theFCCIDwillbeabletosurvivenormalshippingandhandlingsoitisvisible forinspectionatthetimeofimport. Shouldyouhaveanyquestionsorcommentsconcerningtheabove,pleasecontacttheundersigned. YoursSincerely, Printname:YangLiangping Title:Manager RealmeChongqingMobileTelecommunicationsCorp.,Ltd.

FCC E –Label Information Model：RMA183 A. Information to be displayed The information that will be displayed on the e-label and information that will remain in the user manual is shown below: Information On E-label In Manual FCC ID number Yes No Doc logo Yes No 15.19 statement("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.") No Yes Class A/B Digital Device user manual statement No No Doc declaration No Yes Caution to the user that changes or modifications not expressly approved by the party responsible for compliance could void the user"s authority to operate the equipment No Yes Describe any other FCC regulatory information included in e-label Yes Yes If the e-label includes information typically included in the manual then the e-label shall clearly differentiate between information required to be on the device’s surface and information required to be in the manual--refer to 784748 D02 e labelling v01 sectionII D 3(b） Images of the e-label screen are provided below: RMA183 FCC ID: 2AUYFRMA183 B. Access to the required information on the e-label Steps to searh regulatory information: About ---> FCC ID 1.Users are able to access the information in no more than three steps in a device＇s menu. The actual steps are: TO access the e-label information,in the device, No special access codes or permissions are required to go through the above steps beyond entering a user-defined password to protect against unauthorized access to the device 2. The information is stored on the device, no special accessories or supplemental plug-ins(e.g.,a SIM/USIM card) are required to access the information. YES 3. Users are provided specific instructions on how to access the information. This quick start guide is in the Smart Watch box to Provide informational instructions to users. C .Labeling for Importation and purchasing 1. Products utilizing e-labels are required to have a physical on the product at the time of importation,marketing and sales. For devices imported in bulk and not packaged individually,a removable adhesive label or,for devices in protective bags,s label on the bags is acceptable for this purpose. Any removable label shall be of a type intended to survive normal shipping and handling and must only be removed by the customer after purchase, For devices imported already in individual packages ready for sale,the information may alternatively be provided on the package. It shall contain: 1.The FCC ID and/or the Doc logo (if applicable): 2. Any other information required by specific rule to be provided on the surface of the product unless such information is permitted to be included in the User＇s manual or other packaging inserts. FCC ID and model are preset on the packaging bag of the device D. Other considerations 1. The above information must be programmed by the responsible party and the information must be secured in such a manner that third-parties cannot modify it. The e-label information is pre-programmed by the grantee. The user cannot modify the e-label information 2.All the applicable regulatory information required on the packaging or user instructions must be provided according to the rules even if it is displayed electronically. For example,hearing aid compatibity (HAC) ratings for the Smart Watch as specified in 47 C.F.R. 20.19 Yes ,it is provided.

Annex No.: BL-SZ2060025-AI 1 / 4 EUT INTERNAL PHOTOS EUT UNCOVER VIEW EUT UNCOVER VIEW Annex No.: BL-SZ2060025-AI 2 / 4 EUT UNCOVER VIEW FPC Antenna Annex No.: BL-SZ2060025-AI 3 / 4 MAIN BOARD TOP VIEW MAIN BOARD REAR VIEW RF Chip Annex No.: BL-SZ2060025-AI 4 / 4 Battery Photo (FRONT) c Battery Photo (REAR)

RF Exposure Evaluation for FCC ID: 2AUYFRMA183 Refer user manual this device is a Smart Watch, and this device was designed used in portable devices that the minimum distance between human’s body is 5mm. Based on the 47CFR 2.1093, this device belongs to portable device. The definition of the category as following: Portable Derives: CFR Title 47 §2.1093(b) (b) For purposes of this section, a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. FCC KDB 447498 D01 General RF Exposure Guidance v06 Limit Unless specifically required by the published RF exposure KDB procedures, standalone 1‐g head or body and 10‐g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source‐ based time‐averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune‐up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune‐up tolerance, mW) / (min. test separation distance, mm)] ∙ [√f(GHz) ] ≤ 3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR Where • f (GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Test data Bluetooth Mode GFSK (BLE) Low Channel Middle Channel High Channel Peak Power (dBm) -1.27 -1.91 -1.97 Note: This report listed the worst case peak power value, please refer to RF test report for more details. Turn-up power Mode Range (dBm) Bluetooth (-2.00)-(-1.00) FCC exclusion condition= [0.79 mW/5 mm] ∙ [√2.48 GHz] = 0.25 ＜ 3.0 RF Exposure Evaluation Result: Pass Note: More power data, Please refer to the RF report.

Report No.: BL-SZ2060025-601 2 / 52 Revision History Version Issue Date Revisions Content Rev. 01 Jun. 17, 2020 Initial Issue TABLE OF CONTENTS 1 ADMINISTRATIVE DATA (GENERAL INFORMATION) .......................................................................... 5 1.1 Identification of the Testing Laboratory ....................................................................................... 5 1.2 Identification of the Responsible Testing Location ...................................................................... 5 1.3 Laboratory Condition ................................................................................................................... 5 1.4 Announce .................................................................................................................................... 5 2 PRODUCT INFORMATION ...................................................................................................................... 6 2.1 Applicant Information ................................................................................................................... 6 2.2 Manufacturer Information ............................................................................................................ 6 2.3 Factory Information ..................................................................................................................... 6 2.4 General Description for Equipment under Test (EUT) ................................................................ 6 2.5 Technical Information .................................................................................................................. 7 2.6 Additional Instructions ................................................................................................................. 8 3 SUMMARY OF TEST RESULTS .............................................................................................................. 9 3.1 Test Standards ............................................................................................................................ 9 3.2 Verdict ......................................................................................................................................... 9 4 GENERAL TEST CONFIGURATIONS ................................................................................................... 10 4.1 Test Environments .................................................................................................................... 10 4.2 Test Equipment List ................................................................................................................... 10 4.3 Measurement Uncertainty ......................................................................................................... 11 4.4 Description of Test Setup .......................................................................................................... 12 4.4.1 For Antenna Port Test ............................................................................................................... 12 4.4.2 For AC Power Supply Port Test ................................................................................................ 12 4.4.3 For Radiated Test (Below 30 MHz) ........................................................................................... 13 4.4.4 For Radiated Test (30 MHz-1 GHz) .......................................................................................... 13 4.4.5 For Radiated Test (Above 1 GHz) ............................................................................................. 14 4.5 Measurement Results Explanation Example ............................................................................. 15 4.5.1 For conducted test items: .......................................................................................................... 15 Report No.: BL-SZ2060025-601 3 / 52 4.5.2 For radiated band edges and spurious emission test: ............................................................... 15 5 TEST ITEMS ........................................................................................................................................... 16 5.1 Antenna Requirements .............................................................................................................. 16 5.1.1 Relevant Standards ................................................................................................................... 16 5.1.2 Antenna Anti-Replacement Construction .................................................................................. 16 5.1.3 Antenna Gain ............................................................................................................................ 16 5.2 Output Power ............................................................................................................................ 17 5.2.1 Test Limit ................................................................................................................................... 17 5.2.2 Test Setup ................................................................................................................................. 17 5.2.3 Test Procedure .......................................................................................................................... 17 5.2.4 Test Result ................................................................................................................................ 18 5.3 Occupied Bandwidth ................................................................................................................. 19 5.3.1 Limit ........................................................................................................................................... 19 5.3.2 Test Setup ................................................................................................................................. 19 5.3.3 Test Procedure ..................................…

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Annex No.: BL-SZ2060025-AR 1 / 4 TEST SETUP PHOTOS 1 Radiated Test Photo Below 30MHz 30MHz-1GHz Annex No.: BL-SZ2060025-AR 2 / 4 Close-up Above 1GHz Annex No.: BL-SZ2060025-AR 3 / 4 Close-up 2 Conducted Test Photo Conducted Test-BLE Annex No.: BL-SZ2060025-AR 4 / 4 3 Conducted Emissions Test Photo 1 Test Photo 2