2A7S9-DW17Fitness Smart watches

2 Fiitneess S D Use Sma DW er Gu art w 17 uide watcches ① Touch And Key Operation Instructions                Touch Operating instructions slide down Control interface Right slip Quick Sidebar Upslide SMS notification Left slip Quick functions Long press Dial switch For detailed product functions, please go to the APP to learn Right slip Left slip Upslide slide down Start up: press and hold for 3s to start up Shutdown:Press and hold for 3s to shut down single click:Enter the function interface Double click in the function On key (rotary Click: enter sport mode ② Watch charging This product is magnetic charging. One end of the charging cable is connected to the charging adapter via USB, and the other end is attached to the contact point on the back of the watch. The watch screen will display the charging indication, and the charging will start Note: Connect USB interface to charger with output current of 1A or above or USB interface of computer for charging ③ Download InstallationAPP Use your mobile phone to scan the QR code below, download and install the APP, or use an Android phone to go directly to App Store, or use an Apple phone to go directly to the Apple Store, and search for "FitCloudPro" to download and install. Mobile phone system requirements：： Android 5.1 and aboveIOS 8.2 or above ④ Connect the watch 1 Scan code connection: open the "Device" column under the "FitCloudPro" APP in the mobile phone, click to add the binding device on the top right of the device, and the QR code in the scan watch is paired and bound 2 Manual connection: After the mobile phone turns on Bluetooth, enter the "Device" column under the "FitCloudPro" APP, click Add Device, and manually connect the device by hand  Before pairing, ensure that the power of the watch is above 20% to avoid pairing due to insufficient power  During the pairing connection, ensure that the Bluetooth of the mobile phone is turned on, the call audio of the watch, and the media audioopen  To turn off call audio, media audio, click the phone icon to turn it on and off  If the watch is not connected to the mobile phone APP for a long time or the power is cut off for a long time, the time will be inaccurate,APP synchronization required Bluetooth data transmission When connected to the mobile phone, the watch will instantly synchronize data with the mobile phone through Bluetooth, such as weather, notification messages, sports and health data, etc. These data will not be synchronized after disconnecting or turning off Bluetooth ⑤ Product parameters Product Type Smart Watch Battery Type Lithium polymer Display Size 1.46ch Battery Model 552628 Weight 59g Battery Capacity 450mAh Watch Size ¢47.8*13.5mm Charging Voltage DC 5V Waterproof Level IP67 Battery Poswers 1.628Wh WristbandMaterial RUBBER Package Contents Smartwatch, manual,charging cable Matters needing attention  Do not disassemble, repair or modify the product without authorization  Do not collide the product violently to avoid product damage。  Please avoid using in strong magnetic field, direct light or high temperature environment。  This product is not used for disease diagnosis, treatment and prevention.  The waterproof grade of this product is IP67 to avoid being immersed in water for a long time。  Please avoid wearing the watch strap too tightly, and keep the contact position between the watch and the skin clean  Children should use this product under the guidance of their parents to avoid harm。 Common problem handling The watch cannot be switched on  Please fix the power key for more than 3 seconds  The battery may be too low, please charge it in time。 Bluetooth is not connected or cannot be connected  Please try to restart the watch and reconnect。  Please try to restart the mobile phone Bluetooth and connect again。  The mobile phone should not be connected to other Bluetooth devices at the same time。 Inaccurate measurement of heart rate/blood pressure/blood oxygen/ECG  It is generally caused by poor contact between the sensor of the watch and the human body during measurement。  Please pay attention to the full contact between the sensor and wrist when measuring。  Keep your body still and watch close to your wrist during measurement  For people with darker skin color and more hair on their arms, please enable enhanced measurement in App [Equipment>Enhanced Measurement]。 Sleep data is not accurate enough  Sleep monitoring is to simulate the natural state of falling asleep and getting up, which needs to be worn normally。  .Wearing it too late or when sleeping may cause errors。  Sleep data is not monitored during the day, and the default sleep monitoring is from 9:30 p.m. to 12:00 p.m. the next day。 For more frequently asked questions, please check the mobile app [My>FAQ] FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 o…

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2.911(d)(5)(i)EquipmentTypeAttestationv1.2 SHENZHEN IWONLEX TECHNOLOGY CO., LTD Section 2.9 11(d)(5)(i) Certification – EquipmentType Company name: SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address: 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Product Name: Fitness Smart watches FCC ID: 2A7S9-DW17 Model(s): DW17, DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 2.911(d)(5)(i) EquipmentType We, [SHENZHEN IWONLEX TECHNOLOGY CO., LTD] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibitedfrom receivingan equipmentauthorizationpursuantto § 2.903;of the FCC rules.  Identifiedas an equipmenttype in the “CoveredList ” NOTE1 Yourssincerely, Name:Wei Yao Date: 2023-07-20 Title and Companyname:Manager/ SHENZHENIWONLEXTECHNOLOGYCO., LTD NOTE1 “CoveredList”; is the List of Equipmentand ServicesCoveredBy Section2 of The SecureNetworksAct, availableat https://www.fcc.gov/supplychain/coveredlist References; 1) 986446D01 CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) FederalRegisterdocument2022-28263publishedon 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

2.911(d)(5)(ii)ApplicantAttestationv1.3 SHENZHEN IWONLEX TECHNOLOGY CO., LTD Section 2.9 11(d)(5)(ii) Certification – Applicant (Covered Lis t) Company name: SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address: 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Product Name: Fitness Smart watches FCC ID: 2A7S9-DW17 Model(s): DW17, DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 2.911(d)(5)(ii) Applicant filing We, [SHENZHEN IWONLEX TECHNOLOGY CO., LTD] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter,as an entity producing coveredcommunications equipment. Yours sincerely, Name:Wei YaoDate: 2023-07-20 Title and Companyname:Manager/ SHENZHENIWONLEXTECHNOLOGYCO., LTD NOTE1 Deleteoptionnot applicableto this application. NOTE2 “CoveredList”; is the List of Equipmentand ServicesCoveredBy Section2 of The SecureNetworksAct, availableat https://www.fcc.gov/supplychain/coveredlist References; 1) 986446D01 CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) FederalRegisterdocument2022-28263publishedon 02/06/23 SHENZHENIWONLEXTECHNOLOGYCO.,LTD 2.911(d)(5)(ii)ApplicantAttestationv1.3 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

SHENZHEN IWONLEX TECHNOLOGY CO., LTD U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (Baihetian Innovative Solutions) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: July 21, 2023 Signed by (Printed Name/Title): Kenneth Young The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: SHENZHEN IWONLEX TECHNOLOGY CO., LTD FRN: 0032624785 Grantee Code: 2A7S9 Contact Name: Wei Yao Street Address: 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District City/Province/Zip: Shenzhen, China Telephone No: +86-18681535670 Email: [email protected] Applicant Signature: Date:2023-07-20 Signed by (Printed Name/Title): Wei Yao / Manager FCC ID：2A7S9-DW17

SHENZHEN IWONLEX TECHNOLOGY CO., LTD Agent Authorization Company: SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address: 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Product Name: Fitness Smart watches Model Number(s): DW17, DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Product Description: Fitness Smart watches 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: 2023-07-20 Name:Wei Yao Title:Manager Company:SHENZHENIWONLEXTECHNOLOGYCO., LTD

SHENZHENIWONLEXTECHNOLOGYCO., LTD Date:2023-07-20 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Long Term Confidentiality FCC ID: 2A7S9-DW17 To WhomIt May Concern, Pursuantto the provisionsof the Commission’s rules Title 47 Sections§0.457 and §0.459,we are requestingthe Commissionto withholdthe followingattachment(s)as confidential documentsfrom public disclosureindefinitely. Thesedocumentscontaindetailedsystemand equipmentdescriptionsand are consideredas proprietaryinformationin operationof the equipment.The public disclosureof these documents might be harmfulto our companyand would give competitorsan unfair advantagein the market. SchematicDiagram Block Diagram Parts List OperationalDescription It is our understandingthat all measurementtest reports,FCC ID label formatand correspondenceduringthe certificationreviewprocesscannotbe grantedas confidential documentsand this informationwill be availablefor public reviewonce the grant of equipment authorizationis issued. Sincerely, Signature: Name:Wei Yao Title: Manager

SHENZHEN IWONLEX TECHNOLOGY CO., LTD 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Statement Product: Fitness Smart watches Model: DW17 Additional Model: DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Trademark: N/A We hereby state that DW17 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of DW17 can represent the remaining models. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Date: 2023/07/20 Name: Wei Yao Company Name : SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address: 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Tel / Fax: +86-18681535670/+86-18681535670 E-Mail: [email protected]

Page 1 of 4 Appendix C: Photographs of EUT Product: Fitness Smart watches Model: DW17 External Photos Page 2 of 4 Page 3 of 4 Page 4 of 4

LabelArtworkandLocation Model:DW17 Label: Size:L*W=10*5mm FCCID:2A7S9-DW17 Location

LabelArtworkandLocation Model:DW17 Label: Size:L*W=10*5mm FCCID:2A7S9-DW17 Location

Page 1 of 5 Appendix C: Photographs of EUT Product: Fitness Smart watches Model: DW17 Internal Photos Antenna Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2A7S9-DW17 Test Report No. ............... : TCT230523E039 Date of issue ................... : Jun. 06, 2023 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address ........................... : 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Manufacturer's name ... : SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address ........................... : 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Standard(s) ..................... : KDB 447498 D01 General RF Exposure Guidance v06 Product Name ................. : Fitness Smart watches Trade Mark ...................... : N/A Model/Type reference..... : DW17, DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : May 23, 2023 Date (s) of performance of test ................................... : May 23, 2023 - Jun. 06, 2023 Tested by (+signature) ... : Yannie ZHONG Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT230523E039 Page 2 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 2. General Information ................................................................................. 4 2.1. Test environment and mode ................................................................................. 4 2.2. Description of Support Units ................................................................................ 4 3. Facilities and Accreditations .................................................................. 5 3.1. Facilities ................................................................................................................. 5 3.2. Location ................................................................................................................. 5 4. Test Results and Measurement Data ..................................................... 6 Report No.: TCT230523E039 Page 3 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Fitness Smart watches Model/Type reference........... : DW17 Sample Number....................: TCT230523E013-0101 Operation Frequency ........... : 2402MHz~2480MHz Modulation Type ................... : For BT: GFSK, π/4-DQPSK, 8DPSK For BLE: GFSK Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : -1dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 DW17 Other models DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Note: DW17 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of DW17 can represent the remaining models. Report No.: TCT230523E039 Page 4 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. General Information 2.1. Test environment and mode Item Normal condition Temperature +25ºC Voltage DC 3.7V Humidity 56% Atmospheric Pressure: 1008 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel 2.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name / / / / / Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 20dB Occupied Bandwidth, Carrier Frequencies Separation, Hopping Channel Number, Dwell Time, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Report No.: TCT230523E039 Page 5 of 6 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. Facilities and Accreditations 3.1. Facilitie…

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Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2A7S9-DW17 Test Report No. ............... : TCT230523E014 Date of issue ................... : Jun. 06, 2023 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: 2101 & 2201, Zhenchang Factory, Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address ........................... : 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Manufacturer's name ... : SHENZHEN IWONLEX TECHNOLOGY CO., LTD Address ........................... : 13A01, Building 4, Tangwei City Garden, Tangwei Community, Fuhai Street, Baoan District, Shenzhen, China Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10:2013 Product Name ................. : Fitness Smart watches Trade Mark ...................... : N/A Model/Type reference..... : DW17, DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Rating(s).......................... : Rechargeable Li-ion Battery DC 3.7V Date of receipt of test item ......................................... : May 23, 2023 Date (s) of performance of test ................................... : May 23, 2023 - Jun. 06, 2023 Tested by (+signature) ... : Yannie ZHONG Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT230523E014 Page 2 of 52 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 1.3. Operation Frequency ............................................................................................ 3 2. Test Result Summary .............................................................................. 4 3. General Information ................................................................................. 5 3.1. Test environment and mode ................................................................................. 5 3.2. Description of Support Units ................................................................................ 5 4. Facilities and Accreditations .................................................................. 6 4.1. Facilities ................................................................................................................. 6 4.2. Location ................................................................................................................. 6 4.3. Measurement Uncertainty ..................................................................................... 6 5. Test Results and Measurement Data ..................................................... 7 5.1. Antenna requirement ............................................................................................ 7 5.2. Conducted Emission ............................................................................................. 8 5.3. Conducted Output Power ................................................................................... 12 5.4. Emission Bandwidth ........................................................................................... 13 5.5. Power Spectral Density ....................................................................................... 14 5.6. Conducted Band Edge and Spurious Emission Measurement ....................... 15 5.7. Radiated Spurious Emission Measurement ...................................................... 17 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT230523E014 Page 3 of 52 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Product Name ....................... : Fitness Smart watches Model/Type reference........... : DW17 Sample Number....................: TCT230523E013-0101 Bluetooth Version ................ : V5.2 (This report is for BLE) Operation Frequency ........... : 2402MHz~2480MHz Channel Separation ............. : 2MHz Data Rate............................... : LE 1M PHY, LE 2M PHY Number of Channel .............. : 40 Modulation Type ................... : GFSK Antenna Type ........................ : Internal Antenna Antenna Gain ........................ : -1dBi Rating(s)................................ : Rechargeable Li-ion Battery DC 3.7V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list No. Model No. Tested with 1 DW17 Other models DW01, DW02, DW03, DW04, DW05, DW06, DW07, DW08, DW09, DW10, DW11, DW12, DW13, DW14, DW15, DW16, DW18, DW19, DW20, DW21, DW22, DW23, DW24, DW25, DW26, DW27, DW28, DW29, DW30 Note: DW17 is tested model, other models are derivative models. The models are identical in circuit and PCB layout, only different on the model names. So the test data of DW17 can represent the remaining models. …

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深圳市麒鑫通达科技有限公司 SHENZHENQXTDTechnologyCo.,Ltd样品承认书 PartApprovalSheet Version：V1.0 Customer ： ShenzhenHaikangshengIntelligentCo.,Ltd Project：Bluetoothantenna PartName ： Conductingwire PartColor：Black PartNumber： SampleDeliveryDate ： April3,2021 SampleQuantity：5PCS Sampletype ： Built-inBluetoothwire ReasonforSampleDelivery：○Newtooling○Newsupplier○Toolingchange○Engineeringchange○Other: Remark ： Suppliersampleproductionconfirmation:(stamprequired) FormulateConfirmApproveQualityStamp 代庆蓉龙超群傅梁成曹光平 Customerapproval: Project confirmation ProjectapprovalQuality confirmation QualityapprovalConfirmationdate 深圳市麒鑫通达科技有限公司 SHENZHENQXTDTechnologyCo.,Ltd样品承认书 Page1 Confidentialdocuments 机密文件 1.Graphicforreference Figure20.8*20mmBT 2.OTA(FreeSpace) ChannelTRP（dBm）TIS（dBm） 06.3-91.1 396.5-91.3 786.6-91.2 NameANTENNA ModelLT13 Frequency 2.4Ghz Inputimpedance50Ω Allowedpower5mW Workingtemp.-25~+65°C Storagetemp. -40~+85°C Weight0.25g Antennagain天线 增益 -1dBi 深圳市麒鑫通达科技有限公司 SHENZHENQXTDTechnologyCo.,Ltd样品承认书 Page2 Confidentialdocuments 机密文件 3.Field 4.BTTest TesttermEnvironmentMaxpairingdistanceBTCalldistance BTOffice16-18m10-12m 深圳市麒鑫通达科技有限公司 SHENZHENQXTDTechnologyCo.,Ltd样品承认书 Page3 Confidentialdocuments 机密文件 5.Blueprint

Page 1 of 2 Appendix B: Photographs of Test Setup Product: Fitness Smart watches Model: DW17 Radiated Emission Page 2 of 2 Conducted Emission