2BSS8-S28MAXSmart watch

—1— S28MAXsmartwatchManual Thankyouforchoosingourcompany'ssmartwatch. Youcanfullyunderstandtheuseofthedevicebyreadingthismanual.Thisdeviceisprimarily usedbyconnectingtoamobilephoneviaBluetoothforpairing.Itoffersavarietyofpractical functionsandservicestofacilitateyouroperationofthephoneandincludesmanyfeatures developedforhumanexerciseandhealth. Ourcompanyreservestherighttomodifythecontentofthismanualwithoutanypriornotice. Thisproductisnotamedicaldevice.Thehealthdataandsuggestionsprovidedareforreference onlyandshouldnotbeusedasabasisfordiagnosisortreatment. ChargingInstructions Pleasechargeusingthestandardchargerprovidedbyourcompany.Ourcompanyisnot responsibleforanymalfunctionscausedbyusinganon-standardcharger. OperatingInstructions ButtonFunctions:Longpresstopoweron/off.Singlepresstoenterthemenuinterface.Whenin otherapplicationinterfaces,singlepressreturnstothepreviouslevel.Doublepressinthemenu interfacetoswitchmenustyles. TouchGestures:Swipelefttoswitchtothequickfunctionwidgetinterface.Swipedowntoenter theapplicationbar.Swipeuptoentermessages.Withineachfunction,swiperighttogoback. ConnectingtheWatchtoaPhone Downloadandinstallthe"FereFit"APPonyourphone. 1.ForIOS/AndroidPhoneUsers ScantheQRcodebelowwithyourphone'sbrowserorWeChat'Scan'.Opentheinterface andselectAndroid/iOS,thenopenthedownloadlinkwithyourphone'sbrowser. TheQRcodebelowisfordownloadingtheFereFitAPP. [PlaceholderforQRcodeimagedescription:FereFitAPPDownload] Android/iOS 2.Alternatively:Searchfor"FereFit"anddownloaditfromtheAppStore(iOS),GooglePlay,or variousphoneapplicationstores(Android).OnAndroidphones,youcanalsouseappstoreslike TencentMyApp. Afterdownloading,duringinstallation,click'Agree'toallpermissionprompts.Thewatchneeds toconnecttothephoneviatwoBluetoothconnections:3.0and5.4toenableallfunctions. Bluetooth5.4ConnectionMethod:Afterinstallation,open"FereFit"andturnonphone Bluetooth.FereFitwillprompttoenablenotifications;clickOK.Click'More'atthebottomright, —2— enter'ScanforDevices',searchfortheBluetoothaddress,andclickconnect.SomeAndroid phonesmayrequireGPStobeturnedontofindthewatch'sBluetoothname. Bluetooth3.0ConnectionMethod:1.Turnonthewatch's3.0Bluetooth.2.Turnonthephone's Bluetooth,clickonthewatch'sBluetoothnametoconnect,andfollowtheprompts.Thephone shouldshow"Connected". HowtoVerifySuccessfulBluetoothConnection:Onthewatch'sstandbyinterface,pulldownthe statusbar.IftheiconsforbothBluetooth3.0and5.4areblue+green,theconnectionis successful.IftheBluetoothiconsaregray,theyarenotconnected. SimpleTroubleshootingforCommonIssues:DuetoinconsistenciesinBluetoothprotocolsacross differentphonebrands,connectioninstabilitymayoccur.Tryturningthephone'sBluetoothoff andonagain,orresetthewatchtofactorysettings. HowtoSetUpMessageNotifications Onyourphone,gotoSettings->AppManagement,find"FereFit"->PermissionManagement, andturnallpermissionson.ThengotoNotificationManagement->find"FereFit"andturnall notificationpermissionson. WhattoDoIfYouDon'tReceiveNotifications? First,thewatch'snotificationfunctiononlysyncswiththephone'snotifications(e.g.,calls, messages,QQ,WeChat,WhatsAppalerts).Ifyourphonedoesn'treceiveanotification,thewatch won'teither.Ensure'AllowNotifications'isturnedonforthecorrespondingappsinyourphone's Settings->Notifications. FeatureIntroduction Sports:Thewatchfeaturesavarietyofsportsmodes,suchasrunning,indoorrunning,cycling, walking,hiking,yoga,basketball,soccer,badminton,baseball,tabletennis,volleyball,spinbike, rowingmachine,golf,TaiChi,jumprope,ellipticalmachine,andfreeworkout. CallMenu:Aftersyncingcontactswiththeapp,userscanviewcontacts,dial,andcheckcalllogs directlyfromthewatch. ActivityData:Displaysdailystepcount,historicalsteps,caloriesburned,andwalkingdistance. Dataresetstozeroatmidnighteachday. ExerciseRecords:Viewdatafrompastworkouts. FemaleHealth:Connecttotheapptosetremindersforfemalehealthtracking. Messages:Viewnotificationspushedfromthephone. Alarm:Thewatchcansetupto3alarms. Music:Connecttothewatchtocontrolmusicplaybackonthephone. Weather:Afterconnectingtotheapp,thewatchdisplaysweatherconditionsforthenext3days. Camera:Whenthephoneisunlocked,activateBluetoothphotographyonthewatchtoenterthe phonescamerainterface.Pressthewatchtotakeaphoto,whichwillbesavedinthephones album. FindPhone:WhenconnectedviaBluetooth,tap"FindPhone"onthewatchtomakethephone —3— ring. Stopwatch:Startsingleormultipletimingsessions. Timer:Setashortcountdown. Games:Includesalistofcasualmini-games. VoiceAssistant:AfterconnectingviaBluetooth3.0/5.4,tapthevoiceassistantonthewatchfor simpleQ&Ainteractions. Calculator:Performbasiccalculations. DigitalBusinessCard:UsetheapptosetupQRcodenamecardsforWeChat,QQ,WhatsApp, Twitter,Facebook,etc. PaymentQRCodes:UsetheapptosetuppaymentQRcodesforWeChat,Alipay,PayPal,etc. Calendar:Viewthemonthlycalendar. LocationInformation:Afterconnectingtotheappandenablinglocationpermissionsonthe phone,thewatchcandisplaythecurrentlocation. Altitude&Barometer:Afterconnectingtotheapp,viewcurrentaltitudeandbarometricpressure onthewatch. Settings:Accesssystemsettings. Thankyouforyourpurchaseandforreading. FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a cir…

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Shenzhen Dream Technology Co., Ltd. 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026/03/20 U.S. Agent Designation Shenzhen Dream Technology Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BSS8-S28MAX): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Phone of U.S. agent: (626) 588-8039 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of Shenzhen Dream Technology Co., Ltd. with the FRN [0037614278] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. An expiration date for this letter does not exist. Sincerely, Signature Wentao Lan Manager Shenzhen Dream Technology Co., Ltd. Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID:2BSS8-S28MAX External Photos of the EUT FCC ID:2BSS8-S28MAX FCC ID:2BSS8-S28MAX

Label and Location Size: L: 1.0cm*W: 0.5cm Label and Location FCC ID : 2BSS8-S28MAX

FCC ID:2BSS8-S28MAX Internal Photos of the EUT FCC ID:2BSS8-S28MAX BT ANT FCC ID:2BSS8-S28MAX

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA26031000502 2BSS8-S28MAX Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 18, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Dream Technology Co., Ltd. Address............................................ : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Smart watch Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Dream Technology Co., Ltd. Model/Type reference ...................... : S28 MAX Listed Models ................................... : N/A Rating ............................................... : DC 3.7V From battery and DC 5.0V From external circuit Result ............................................... : PASS Report No.: CTA26031000502 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Smart watch Model /Type : S28 MAX Listed Models : N/A Applicant : Shenzhen Dream Technology Co., Ltd. Address : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Manufacturer : Shenzhen Dream Technology Co., Ltd. Address : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26031000502 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 8 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transmission for SAR Exclusion ...................................................... 8 5 Conclusion ........................................................................................................................... 8 Report No.: CTA26031000502 Page 4 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an Di…

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深圳市和鸣微科技有限公司 负责人：陈江 电 话：17817617223 日 期：2024年4月22日 K15C/Y18天线调试报告 目录 测试设备 项目说明 调试版本记录 匹配记录 S11参数测试 OTA实测结果 重要说明 1 2 3 4 5 6 7 u测试系统 u测试环 境 u有源测试u无源测试 GTS2800 温度：22°C±3°C 湿度：50%±15% 支持5G/4G/3G/2G 支持BT/WIFI/GPS 600MHZ——6G 无源及有源测试—5G微波暗室 整机类型 手表 天线种类及 频段信息 BT 有 天线材质/天线形式 导线天线 项 目 调 试 简 介 调试版本记录 K15C/Y18 版本日期内容概述 V12024/04/22初版调试报告 匹配是否有改动 有 匹配电路 RF Module E1 E2 E3 Antenna ElementValue E1(0201) 1.5PF E2(0201) 6.0NH E3(0201) N/C 匹配电路 Y18匹配电路 BT无源数据 Q2005 Freq(MH z) AVG Effi (%) AVG Gain (dBi) 2400 9.53-3.21 2410 9.89-3.26 2420 9.54-3.64 2430 9.03-3.82 2440 9.38-3.75 2450 9.52-3.12 2460 8.11-4.23 2470 8.62-4.19 2480 9.12-3.62 2490 9.33-3.34 2500 9.2-3.91 环境处理 Q2005 如图所示，在所示部位添加一块绝缘泡棉，并将天线摆放至 泡棉旁使用绝缘胶固定。 匹配是否有改动 有 匹配电路 RF Module E1 E2 E3 Antenna ElementValue E1(0201) 2.0PF E2(0201) 0Ω E3(0201) N/C 匹配电路 K15C匹配电路 BT无源数据 Q2005 Freq(MH z) AVG Effi (%) AVG Gain (dBi) 2400 12.53-3.25 2410 12.89-3.21 2420 12.54-3.44 2430 12.03-3.32 2440 12.38-3.45 2450 14.52-3.32 2460 14.11-3.23 2470 12.62-3.19 2480 12.12-3.52 2490 12.33-3.54 2500 11.2-3.61 环境处理 Q2005 如图所示，天线摆放位置。 请贵司注意报告中的匹配是否更改、环境处理是否可行； 这直接会影响天线性能，若有异议请及时与本司联系； 若贵司机器有更换物料、更新软件、环处理变更等，须及 时提供最新状态机器来我司验证； 若贵公司机器需送第三方验证或送检，请最好提供送测机 器来我司测试验证OK后方可送测（因为主板、环境处理 、天线组装等一致性会影响天线性偏差） 重要说明 1 2 3 谢谢观看 THANKS FOR WATCHING 电话：0755-3688170 地址：深圳市宝安71区留仙三路敬航工业园B栋一楼 Manufacturer: Shenzhen Hamy We Technology Co., Ltd. Add: 1st Floor, Building B, Jinghang Industrial Park, Liuxian 3rd Road, Bao'an District, Shenzhen

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA26031000501 2BSS8-S28MAX Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 18, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : Shenzhen Dream Technology Co., Ltd. Address ............................................ : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Smart watch Trade Mark ....................................... : N/A Manufacturer .................................... : Shenzhen Dream Technology Co., Ltd. Model/Type reference ...................... : S28 MAX Listed Models ................................... : N/A Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ........................................ : From 2402MHz to 2480MHz Ratings ............................................. : DC 3.7V From battery and DC 5.0V From external circuit Result ............................................... : PASS Report No.: CTA26031000501 Page 2 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Smart watch Model /Type : S28 MAX Listed Models : N/A Applicant : Shenzhen Dream Technology Co., Ltd. Address : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Manufacturer : Shenzhen Dream Technology Co., Ltd. Address : 4th Floor, Building 2, High tech Industrial Park, No.156 Fuyuan 1st Road, Fuhai Street, Bao'an District, Shenzhen City, Guangdong Province, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA26031000501 Page 3 of 38 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ...................................................................................................................................... 4 2 SUMMARY .................................................................................................................................................... 5 2.1 General Remarks .............................................................................................................................. 5 2.2 Product Description ........................................................................................................................... 5 2.3 Equipment Under Test ....................................................................................................................... 5 2.4 Short description of the Equipment under Test (EUT) ...................................................................... 5 2.5 EUT configuration .............................................................................................................................. 6 2.6 EUT operation mode ......................................................................................................................... 6 2.7 Block Diagram of Test Setup ............................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) ......................................................................................................... 6 2.9 Modifications ...................................................................................................................................... 6 3 TEST ENVIRONMENT ................................................................................................................................. 7 3.1 Address of the test laboratory ........................................................................................................... 7 3.2 Test Facility........................................................................................................................................ 7 3.3 Environmental conditions ..............…

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1 FCC Appendix RF Test Data for BT FCC ID : 2BSS8-S28MAX Company : Shenzhen Dream Technology Co., Ltd. EUT : Smart watch Model Number : S28 MAX Report No. : CTA26031000501 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.954 2401.547 2402.501 --- --- 2441 0.954 2440.547 2441.501 --- --- 2480 0.957 2479.544 2480.501 --- --- 2DH5 Ant1 2402 1.287 2401.376 2402.663 --- --- 2441 1.335 2440.340 2441.675 --- --- 2480 1.323 2479.346 2480.669 --- --- 3DH5 Ant1 2402 1.281 2401.370 2402.651 --- --- 2441 1.293 2440.361 2441.654 --- --- 2480 1.293 2479.364 2480.657 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 6 3DH5_Ant1_2480 7 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86129 2401.5779 2402.4392 --- --- 2441 0.87062 2440.5764 2441.4470 --- --- 2480 0.85816 2479.5791 2480.4373 --- --- 2DH5 Ant1 2402 1.1879 2401.4182 2402.6061 --- --- 2441 1.1992 2440.4115 2441.6107 --- --- 2480 1.1844 2479.4184 2480.6028 --- --- 3DH5 Ant1 2402 1.1864 2401.4197 2402.6061 --- --- 2441 1.1905 2440.4155 2441.6060 --- --- 2480 1.1778 2479.4262 2480.6040 --- --- 8 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 9 2DH5_Ant1_2402 2DH5_Ant1_2441 10 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 11 3DH5_Ant1_2480 12 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -3.52 ≤20.97 PASS 2441 -3.88 ≤20.97 PASS 2480 -3.93 ≤20.97 PASS 2DH5 Ant1 2402 -4.34 ≤20.97 PASS 2441 -4.63 ≤20.97 PASS 2480 -4.77 ≤20.97 PASS 3DH5 Ant1 2402 -4.06 ≤20.97 PASS 2441 -4.30 ≤20.97 PASS 2480 -4.46 ≤20.97 PASS 13 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.004 ≥0.957 PASS 2DH5 Ant1 Hop 0.972 ≥0.890 PASS 3DH5 Ant1 Hop 1 ≥0.862 PASS 14 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 15 16 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.407 319 0.13 ≤0.4 PASS DH3 Ant1 Hop 1.662 158 0.263 ≤0.4 PASS DH5 Ant1 Hop 2.910 106 0.308 ≤0.4 PASS 2DH1 Ant1 Hop 0.415 319 0.132 ≤0.4 PASS 2DH3 Ant1 Hop 1.667 156 0.26 ≤0.4 PASS 2DH5 Ant1 Hop 2.916 111 0.324 ≤0.4 PASS 3DH1 Ant1 Hop 0.415 320 0.133 ≤0.4 PASS 3DH3 Ant1 Hop 1.666 152 0.253 ≤0.4 PASS 3DH5 Ant1 Hop 2.917 107 0.312 ≤0.4 PASS 17 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 18 DH5_Ant1_Hop 19 2DH1_Ant1_Hop 2DH3_Ant1_Hop 20 2DH5_Ant1_Hop 21 3DH1_Ant1_Hop 3DH3_Ant1_Hop 22 3DH5_Ant1_Hop 23 24 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS 25 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop 26 27 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -4.28 -57.22 ≤-24.28 PASS High 2480 -4.56 -49.84 ≤-24.56 PASS Low Hop_2402 -7.23 -57.68 ≤-27.23 PASS High Hop_2480 -8.50 -56.97 ≤-28.5 PASS 2DH5 Ant1 Low 2402 -7.28 -57.89 ≤-27.28 PASS High 2480 -9.73 -57.98 ≤-29.73 PASS Low Hop_2402 -10.04 -58.54 ≤-30.04 PASS High Hop_2480 -8.21 -58.28 ≤-28.21 PASS 3DH5 Ant1 Low 2402 -7.03 -57.83 ≤-27.03 PASS High 2480 -7.23 -57.62 ≤-27.23 PASS Low Hop_2402 -10.15 -58.52 ≤-30.15 PASS High Hop_2480 -7.27 -56.82 ≤-27.27 PASS 28 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 29 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 30 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 31 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 32 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 33 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -4.96 -4.96 --- PASS 30~1000 -4.96 -68.78 ≤-24.96 PASS 1000~26500 -4.96 -47.04 ≤-24.96 PASS 2441 Reference -4.66 -4.66 --- PASS 30~1000 -4.66 -67.75 ≤-24.66 PASS 1000~26500 -4.66 -50.39 ≤-24.66 PASS 2480 Reference -4.71 -4.71 --- PASS 30~1000 -4.71 -68.32 ≤-24.71 PASS 1000~26500 -4.71 -49.16 ≤-24.71 PASS 2DH5 Ant1 2402 Reference -7.79 -7.79 --- PASS 30~1000 -7.79 -67.19 ≤-27.79 PASS 1000~26500 -7.79 -54.33 ≤-27.79 PASS 2441 Reference -10.98 -10.98 --- PASS 30~1000 -10.98 -68.51 ≤-30.98 PASS 1000~26500 -10.98 -55.26 ≤-30.98 PASS 2480 Reference -9.54 -9.54 --- PASS 30~1000 -9.54 -68.17 ≤-29.54 PASS 1000~26500 -9.54 -55.52 ≤-29.54 PASS 3DH5 Ant1 2402 Reference -9.68 -9.68 --- PASS 30~1000 -9.68 -67.87 ≤-29.68 PASS 1000~26500 -9.68 -52.35 ≤-29.68 PASS 2441 Reference -8.03 -8.03 --- PASS 30~1000 -8.03 -68.35 ≤-28.03 PASS 1000~26500 -8.03 -54.43 ≤-28.03 PASS 2480 Reference -7.39 -7.39 --- PASS 30~1000 -7.39 -68.54 ≤-27.39 PASS 1000~26500 -7.39 -55.06 ≤-27.39 PASS 34 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 35 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 36 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 37 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 38 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference

39 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 40 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 41 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 42 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 43 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference 44 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 45 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.76 77.66 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 2DH5 Ant1 2402 2.92 3.75 77.87 1.09 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 3DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.76 77.66 1.10 --- --- 46 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 47 2DH5_Ant1_2402 2DH5_Ant1_2441 48 2DH5_Ant1_2480 3DH5_Ant1_2402 3DH5_Ant1_2441 49 3DH5_Ant1_2480 50 Appendix J: Emissions in Restricted Bands Test Result TestMode Antenna ChName Freq(MHz) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict DH5 Ant1 Low 2402 AV 2310.000 -60.27 2.00 1.10 38.03 ≤54 PASS AV 2374.655 -58.75 2.00 1.10 39.55 ≤54 PASS AV 2390.000 -59.64 2.00 1.10 38.66 ≤54 PASS Peak 2310.000 -51.58 2.00 0.00 45.62 ≤74 PASS Peak 2333.390 -48.3 2.00 0.00 48.90 ≤74 PASS Peak 2390.000 -53.29 2.00 0.00 43.91 ≤74 PASS High 2480 AV 2483.500 -58.84 2.00 1.10 39.46 ≤54 PASS AV 2483.760 -57.98 2.00 1.10 40.32 ≤54 PASS AV 2500.000 -59.64 2.00 1.10 38.66 ≤54 PASS Peak 2483.500 -51.42 2.00 0.00 45.78 ≤74 PASS Peak 2492.320 -48.73 2.00 0.00 48.47 ≤74 PASS Peak 2500.000 -51.01 2.00 0.00 46.19 ≤74 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -60.56 2.00 1.09 37.73 ≤54 PASS AV 2374.130 -58.92 2.00 1.09 39.37 ≤54 PASS AV 2390.000 -59.26 2.00 1.09 39.03 ≤54 PASS Peak 2310.000 -49.41 2.00 0.00 47.79 ≤74 PASS Peak 2388.095 -48.42 2.00 0.00 48.78 ≤74 PASS Peak 2390.000 -52.67 2.00 0.00 44.53 ≤74 PASS High 2480 AV 2483.500 -59.08 2.00 1.10 39.22 ≤54 PASS AV 2483.600 -58.38 2.00 1.10 39.92 ≤54 PASS AV 2500.000 -58.7 2.00 1.10 39.60 ≤54 PASS Peak 2483.500 -51.18 2.00 0.00 46.02 ≤74 PASS Peak 2484.960 -49.04 2.00 0.00 48.16 ≤74 PASS Peak 2500.000 -51.91 2.00 0.00 45.29 ≤74 PASS 3DH5 Ant1 Low 2402 AV 2310.000 -59.84 2.00 1.10 38.46 ≤54 PASS AV 2383.265 -58.91 2.00 1.10 39.39 ≤54 PASS AV 2390.000 -59.19 2.00 1.10 39.11 ≤54 PASS Peak 2310.000 -51.16 2.00 0.00 46.04 ≤74 PASS Peak 2367.515 -48.27 2.00 0.00 48.93 ≤74 PASS Peak 2390.000 -51.7 2.00 0.00 45.50 ≤74 PASS High 2480 AV 2483.500 -58.8 2.00 1.10 39.50 ≤54 PASS AV 2484.240 -58.35 2.00 1.10 39.95 ≤54 PASS AV 2500.000 -59.11 2.00 1.10 39.19 ≤54 PASS Peak 2483.500 -52.11 2.00 0.00 45.09 ≤74 PASS Peak 2490.960 -48.85 2.00 0.00 48.35 ≤74 …

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