2BF4V-JA005Joy Activator Smartwatch(JA005)

深圳市中易腾达科技股份有限公司 JA005 User Manual 1.Screen 2.Upper Button 3.Lower Button 4.Charging Pins Quick Start Guide Overview Setting Up the Watch Step 1: Download ZDfit Step 2: Pair with the App Open the ZDfitApp, tap "Device Connection" in the "My" section, follow the instructions to pair and set up the “JA005", and once completed, you can use the watch. Features Personalization & Display •Cloud Watch Face Market: Supports watch face DIY. •My Watch Faces: 9 built-i n watch faces + 1 watch face replaceable via APP push, and supports self-made watch faces through the APP. •Language: Built-i n 20 languages, supporting more language choices (built- in languages can be customized as needed). •Time Settings: Time setting, date setting. •Calendar: The calendar for one month can b e viewed on the watch side. Health Monitoring •Step Counting: Step counting statistics, step count target and progress tracking, hourly step count chart analysis. •Sleep: Sleep duration monitoring, sleep s tage recognition. Sports & Workouts •Exercise Types: Supports 22 exercise modes. •Exercise Records: GPS exercise track r ecording (up to 30 records, with a single maximum duration of 4 hours), supports synchronization with mobile APP in real time. •Exercise Data: Calorie consumption, e xercise distance, exercise duration statistics. Notifications & Reminders •Health Reminders: Sedentary reminder, water drinking reminder, low battery reminder. •Time Reminders: Alarms (supports se tting 10 alarms, including repeated alarms and delayed alarm functions). Tools & Modes •Calculation Tools: Calculator function on the watch. •Health Tools: Breathing training ( breathing rate setting, interactive breathing guidance and data summary). •Games: 8 built-i n classic puzzle mini- games. •Learning Cards: Mobile APP pushes l earning cards to the watch. •Storybooks: Mobile APP pushes story files to the watch. •Recording: Recording function on the w atch. •Do Not Disturb Mode: Supports do not d isturb settings for the whole day or within a time period. •Power Saving Mode: Reduces screen b rightness and turns off Bluetooth connection to save energy. •Timer: Records recently used and c ommonly used timer configurations. •Stopwatch: Stopwatch timing function. Specifications ❶ ❷ ❹ Find My Device Parameters •Water Resistance: IP68 •Screen Size: 1.27 inches TFT •Screen Resolution: 360*360 px •Storage: 640KB + 2M (with a built-i n 1GB memory card) •Battery Capacity: 210mAh •Head Dimensions: 44.*11.85mm •Weight: 40g •iOS: iOS 13.0 + •Android: Android 9.0 + •HarmonyOS: HarmonyOS 2.0 + •Bluetooth Version: Bluetooth 4.0 + 123 5 67 4 8 ❸ Fr ont Back 70mm 420mm 70mm JA005 1.Press the crown shortly when the screen is off to light up the screen. 2.On the main dial, press the crown shortly to e nter the app center. 3.Exit the app. 4.Long press to enter "SOS", "Power off", "Restart". Crown Please go to your phone's app store, search for " ZDfit", and install it. •For Android phones, go to the respective app store. •For iPhone, go to the App Store. You can also Scan the QR code to download the app. Select device binding or QR code binding Do not pair directly in the phone's system Bluetooth list, as this may prevent the ZDfit App from connecting to the watch. Please allow ZDfitto access your phone's "Bluetooth, Location, Camera" permissions to ensure successful pairing. Getting Started Touch Screen Operations Supports full-screen touch (swipe, tap, long press). Swipe up Swipe down Swipe left Swipe right Charging •When using the watch for the first time, ensure it has sufficient battery. If it cannot power on due to low battery, charge it fully first. Charging takes about two hours. •Insert the USB end of the charging cable i nto a power adapter. Align the magnetic end of the charging cable with the charging contacts on the back of the watch to ensure proper attachment. Once connected successfully, the watch screen will display a charging icon. •While charging, pay attention to the direction of the charging cable. It is recommended to have it on the same side as the crown for a more comfortable charging experience while wearing. •Ensure to use a standard USB power s ource with an output of 5V⎓1A or above. •Before charging, wipe the watch's charging contacts clean to remove any residual sweat or moisture. Target Reminder: Activity target achievement reminder. Connection and Interaction •Find My Device: Compatible with the "Find My" function of Apple iOS •Find My Phone: Within the Bluetooth c onnection range, the watch triggers the phone to make a sound for positioning •Data Transfer: Computer Mode (connect t o a computer to download music, pictures and other resources to the watch) •Music Playback: Local music playback on the watch, supporting connection to TWS earphones for external sound output •Photo Management: Take photos on the w atch, save photos to the album, and support viewing the content taken by the watch in the album Unpairing Operation Between My Mobile Phone and Watch app on your Apple device - tap the item name - pull down and select "Remove Item". (This operation requires the phone to be nearby with Bluetooth enabled. You can tap "Play Sound" to check if the accessory is connected to the phone before performing the unpairing.) •Find the "Find My Device" function in the w atch's menu settings. Press either the up or down button to turn on "Pairing Broadcast" and enter the pairing interface to wait for pairing. Open the "Find My" APP (for key devices) on your iOS device, select "Add Other Items" in the device section. After scanning and detecting the device, tap "Connect". Follow the on- screen prompts to customize the item name and display icon, then complete the pairing connection. •Once connected successfully, you can try p ressing the "Play Sound" button in the Find My APP. If you hear a musical tone, it indicates a successful connection. At this point, you can view the watch's location on your iOS device. •After a successful pairing, the acces…

Text truncated - open the document above for the full version.

1/1 USAgentforServiceofProcessLETTEROFATTESTATION Applicant’sName: ITONTechnologyCorp. USAgentforServiceofProcess’sName: HOPEKCORPORATIONINC Title:R&DDirectorTitle:Manager Signatur TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: HOPEK CORPORATION INC Address: 16755 Coyote Bush Dr Unit 84, San Diego, CA 92127 United States FRN: 0034562900 Contact Name: Peter Davis Telephone No: 561-235-6113 E-mail: [email protected] This letter is to confirm that the US Agent for Service of Process accepts responsibility to act as a local representative on behalf of ITON Technology Corp. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Applicant: Company Name: Iton Technology Corp. Product Description: Joy Activator Smartwatch(JA005) FRN: 0035341312 Grantee Code: 2BF4V FCC ID: 2BF4V-JA005 Contact Name: Leo lo Address: Room 1302, Block A, Building 4, Tianan Cyber Park Huangge North Road, Longgang District, Shenzhen, 518100, China. Telephone No: 13798451045 E-mail: [email protected] The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. This Agreement is valid until (Permanently valid). Date: 2025/12/22 eSignature

Rev 1/26/2023 Iton Technology Corp. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 08, 2025 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BF4V-JA005 [Iton Technology Corp.] certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Iton Technology Corp.] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Leo lo Rev 1/26/2023 Iton Technology Corp. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Dec. 08, 2025 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BF4V-JA005 [Iton Technology Corp.] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Leo lo

Shenzhen JieXunTong Wireless Technology Co., Ltd. Antenna Specification Document Customer Name: Zhongyitengda Project Model: JA005 Customer Part Number: Antenna type: Internal Antenna Page 1 of 10 Page 2 of 10 Table of Contents 1、 cover...................................Page 1 2、change resume............................... Page 2 3、catalogue................................... Page 3 4、Antenna picture............................... Page 4 5、antenna matching............................... Page 4 6、product standard ...............................Page 5 7、Electrical Performance Report.................Page 6-11 8、Engineering drawing............................Page 12 Address: No. 409, Building A, Sanwei Aviation Road, Sanwei Community, Hangcheng Subdistrict, Bao'an District, Shenzhen City TEL：0755-23731203 Web：http://www.jxtant.com Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 3 of 10 一、Antenna picture 二.、testing environment Shenzhen JieXunTong Wireless Technology Co., Ltd. Page  of 10 三、antenna matching 3.1.antenna 四、product standard Passive Electrical Specifications Frequency Range (MHz) 2400-2500MHZ Input Impendence (Ω) 50 VSWR ≤2 Gain (dBi) ＜3dBi Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 5 of 10 五、Electrical Performance Report VSWR Frequency (MHz)240024502500 VSWR1.761.181.71 Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 6 of 10 Freq(MHz)Gain(dBi)Efficiency(dB)Efficiency(%) 24002.700918944-2.85967546454.76455127 24102.565942259-2.93032362653.92929183 24202.496222068-3.00212885453.09416185 24302.413509952-3.0320279452.75047207 24402.462675722-3.0166119752.92738305 24502.411832507-2.97727993353.38160593 24602.428409204-2.87184638854.61968633 24702.407118492-2.81860315352.25642374 24802.597706584-2.7569362853.00372255 24902.709689612-2.69431907753.77347371 25002.870364767-2.64309039754.41153279 Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 7 of 10 directional diagram antenna 2400Mhz Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 8 of 10 antenna 2450Mhz Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 9 of 10 antenna 2500Mhz Shenzhen JieXunTong Wireless Technology Co., Ltd. Page 10 of 10 六、 engineering drawing Shenzhen JieXunTong Wireless Technology Co., Ltd. Strip wires and tin them 28AWG black wire, with 7 strands of 0.1mm diameter each, and an outer diameter of 0.85mm.

Iton Technology Corp. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 22, 2025 Subject; Request for Confidentiality FCC ID: 2BF4V-JA005 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 Software Security Requirements for UNII devices 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: Leo lo Title: R&D Director

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Iton Technology Corp. Date: Dec. 08, 2025 Product Model Number: JA005 FCC ID: 2BF4V-JA005 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Contact Listed on FCC Wesbite Title: R&D Director Email: [email protected] Telephone: 13798451045 On behalf of: Iton Technology Corp.

Ext Photos Model: JA005 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

Joy Activator Smartwatch(JA005) Model: JA005 FCC ID:2BF4V-JA005 Size:25×15mm

Int Photos Model: JA005 Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 ANT Photo 7 Photo 8 Photo 9 Photo 10

- Page 1 of 9 - Report No.: HB20251126005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: Joy Activator Smartwatch(JA005) Trade Mark: iTON Model Number: JA005 FCC ID: 2BF4V-JA005 Prepared for Iton Technology Corp. Room 1302, Block A, Building 4, Tianan Cyber Park Huangge North Road, Longgang District, Shenzhen, 518100, China. Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 9 - Report No.: HB20251126005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 5 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 6 2.1 TEST LABORATORY ..................................................................................................................................................... 6 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 6 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 6 2.4 TEST SOFTWARE ........................................................................................................................................................ 6 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 7 4 RF EXPOSURE..................................................................................................................................................... 8 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 8 4.1.1. Limit ............................................................................................................................................................ 8 4.1.2. Test Procedures ........................................................................................................................................... 8 4.1.3. Test Result ................................................................................................................................................... 9 - Page 3 of 9 - Report No.: HB20251126005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : Iton Technology Corp. Address ................................. : Room 1302, Block A, Building 4, Tianan Cyber Park Huangge North Road, Longgang District, Shenzhen, 518100, China. Manufacturer's Name .......... : Iton Technology Corp. Address ................................. : Room 1302, Block A, Building 4, Tianan Cyber Park Huangge North Road, Longgang District, Shenzhen, 518100, China. Product description Product name ........................ : Joy Activator Smartwatch(JA005) Model Number ....................... : JA005 Standards ............................. : FCC CFR 47 PART 1 , 1.1310 Test procedure ....................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co., Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : Dec. 02, 2025~Dec. 08, 2025 Test Result .............................................. : Pass Testing Engineer : ( Z o e Su) Technical Manager : (M i n g Liu) Authorized Signatory : (L e o S u) - Page 4 of 9 - Report No.: HB20251126005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 Dec. 08, 2025 Original - Page 5 of 9 - Report No.: HB20251126005E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com 1 General Description 1.1 De…

Text truncated - open the document above for the full version.

- Page 1 of 55 - Report No.: HB20251126005E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: Joy Activator Smartwatch(JA005) Trade Mark: iTON Model Number: JA005 FCC ID: 2BF4V-JA005 Prepared for Iton Technology Corp. Room 1302, Block A, Building 4, Tianan Cyber Park Huangge North Road, Longgang District, Shenzhen, 518100, China. Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 55 - Report No.: HB20251126005E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Tel: (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................ 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OPERATION CHANNEL LIST ........................................................................................................................................... 7 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 POWER SETTING CONFIGURATION PARAMETERS ............................................................................................................... 7 1.6 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................... 8 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 9 3.1 TEST LABORATORY ..................................................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ...................................................................................................................................................... 10 4 LIST OF TEST EQUIPMENT .................................................................................................................................11 5 TEST ITEM AND RESULTS ...................................................................................................................................13 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 13 5.1.1 Standard Requirement ............................................................................................................................. 13 5.1.2 Test Result ................................................................................................................................................. 13 5.2 CONDUCTED EMISSION ............................................................................................................................................. 14 5.2.1 Limits ................................ ........................................................................................................................ 14 5.2.2 Test Procedures ......................................................................................................................................... 14 5.2.3 Test Setup .................................................................................................................................................. 15 5.2.4 Test Result ................................................................................................................................................. 15 5.3 RADIATED EMISSION ................................................................................................................................................ 18 5.3.1 Limits ........................................................................................................................................................ 18 5.3.2 Test Procedures ......................................................................................................................................... 18 5.3.3 Test Setup .................................................................................................................................................. 18 5.3.4 Test Result ................................................................................................................................................. 19 5.3.5 Band Edge - Radiated ............................................................................................................................... 23 5.3.6 Spurious emission in restricted band 1000MHz-25000MHz ......................................................…

Text truncated - open the document above for the full version.

Photographs of the Test Setup Model: JA005 Radiated Emission Below 1GHz Radiated Emission Above 1GHz Conducted emission