2BRZV-JC0903Electronic Meter

User Manual for HH2009 Bike Bluetooth Connection APP KINOMAP Connection Steps 1. Open the APP, enter this interface, and select Exercise Bike. 2. Select the brand FTMS, then click Next 3 Select EXERCISE BIKE, then click Next 4. Scan for the Bluetooth signal of the electronic watch, and select the bike model (JC303/308/309/312), then click Next 5.Fill in the brand and model, click OK, then click OK again. The connection is successful when the electronic watch screen turns off 6. After successful connection, enter this interface. At this point, you can connect to the speed signal 7. After connecting to the speed signal, enter this interface, and the exercise data will start to appear ZWIFT Connection Steps 1. Log in to your account, then click the arrow on the right to proceed to the next step 2. Perform Bluetooth pairing, select Power Source, and start searching 3. Search for the Bluetooth signal, click JC303/308/309/312, and proceed to the next step 4. Click Start Now to proceed to the next step; meanwhile, the electronic watch screen will turn off 5. Enter this interface, click Free Ride to proceed to the next step 6. On this interface, click Results (or directly click Start) to proceed to the next step 7. Enter this interface, click Start Riding to proceed to the next step 8. On this interface, you can select any exercise scene. In this case, the first scene is selected 9. Enter the exercise scene interface. At this point, you can connect to the speed signal 10. The speed signal has been connected; start exercising, and the exercise data will be displayed 11. After completing the exercise, slide your finger upward at the bottom left corner to bring up the menu button 12. Click the menu button to enter this interface, then click End Ride EXERCISE MONITOR INSTRUCTION MANUAL NO:0003-2 SPECIFICATIONS: TIME(TMR)................................................................................00:00-99:59 SPEED(SPD)................................................................................0.0-99.9KM/H(ML/H) DISTANCE(DIST)...........................................................................0.00-99.99KM(ML) CALORIES(CAL)......................................................................................0.0-999.9KCAL ODOMETER(ODO).........................................................0-9999KM(ML) KEY FUNCTIONS: MODE：This key lets you to select and lock on to a particular function you want. OPERATION PROCEDURES： 1. AUTO ON/OFF ◆ The system turns on when any key is pressed or when it sensor an input from the speed sensor. ◆ The system turns off automatically when the speed has no signal input or no key are pressed for approximately 4 minutes. 2. RESET The unit can be reset by pressing the MODE key for3 seconds. 3. MODE To choose the SCAN or LOCK if you do not want the scan mode，press the MODE key when the pointer on the function you want which begins blinking. FUNCTIONS: 1. TIME：Press the MODE key until pointer lock on to TIME. The total working time will be shown when starting exercise. 2. SPEED：Press the MODE key until the pointer advance to SPEED. The current speed will be shown. 3. DISTANCE：Press the MODE key until the pointer advance to DISTANCE. The distance of each workout will be displayed. 4. CALORIE：Press the MODE key until pointer lock on to CALORIE. The calorie burned will be displayed when starting exercise. 5. ODOMETER：Press the MODE key until the pointer advance to ODOEMETER. The total accumulated distance will be shown。 SCAN：Automatically display changes every 4 seconds. BATTERY： If improper display on monitor，please reinstall the batteries to have a good result. This device 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 device 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver. --Connect the device into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help This device complies with Part 15 of the FCC Rules and contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). 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 RF warning for portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Cet appareil contient des émetteurs / récepteurs exemptés de licence conformes aux RSS (RSS) d'Innovation, Sciences et Développement économique Canada. Le fonctionnement est soumis aux deux conditions suivantes : (1) Cet appareil ne doit pas causer d'interférences. (2) Cet appareil doit accepter toutes les interférences, y compris celles susceptibles de provoquer un fonctionnement indésirable de l'appareil

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December 10 2025 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BRZV-JC0903 Product Name: Electronic Meter Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>： Name：Smith YAO Title：Development Manager Applicant Company：Jinhua Jinchen sports equipment Co.,Ltd

Dece Fede Auth 7345 Colu On o C, 1s Villa to ac that certi f defin labe For i beha for c / No Jinh <Sig n Name Title： Applic ember 10 2 eral Commu horization & 5 Oakland M umbia, Mary our behalf, I st Floor, Blo ge, Nansha ct as our age submitted d fication is so ned in the Fe l identical to instances w alf, I acknow certification, o.998 Jins hua, Zhej nature>： e：Smith YA Developm cant Compa 2025 unications C Evaluation D Mills Road land 21046 appoint She ock B, Jun X n District, S ent in the pr documents p ought. I also ederal Comm o that submit where our au wledge that still resides sha Stree jiang AO ent Manag e any：Jinhua ommission Division Author i enzhen Time Xiang Da Bui henzhen, C reparation of properly desc o certify that munications tted for appr uthorized ag all responsi with J i n h et, Linjian er a Jinchen s ity to Act as eway Testin ilding, Zhon hina (Name f this applica cribe the de each unit m s Commissio roval with th ent signs th ibility for com hua Jinch ng Indust ports equip s Agent ng Laborator gshan Park of Agent co ation for equ evice or syst manufactured on’s regulatio his applicatio he applicatio mplying with en sports rial Zone ment Co.,L ries/ Zone C Road West ompany nam uipment cert em for which d, imported ons will hav on. on for certific h the terms s equipme e, Wuchen td C, 1st Floor, t, Tong Le me and addr tification. I c h equipme n or marketed ve affixed to cation on ou and conditio ent Co.,L ng Distric Zone ress) ertify t d, as it a ur ons Ltd ct,

Jinhua Jinchen sports equipment Co.,Ltd Statement We Jinhua Jinchen sports equipment Co.,Ltd Hereby Declare that The product Electronic Meter models no. JC303, JC312, JC318, JC309, JC305, JC306, JC305W, JC318, JC322, JC317, H300, H310, H320, H350, H311, H360, H340, JC301, JC302, JC307, JC308, JC503, JC505, JC506, JC507, X1, X2, X3, X5, H360, H370, H380, HH2009, HH2002, JJD2627, CL6028-T63are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: Name：Smith YAO Title：Development Manager Applicant Company：Jinhua Jinchen sports equipment Co.,Ltd

Label Location

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ANTENNA SPECIFICATION ITEM ANT SPEC Model Name 2.4G ANT Center Frequency 2400MHZ 2420MHZ 2440MHZ 2460MHZ 2480MHZ 2500MHZ -1.28 -1.34 -0.85 -0.47 1.03 1.39 MAX.Gain 1.39 Azimuth Beam Pattern Omni- directional Impedance 50 Ohm Antenna Length 14.65mm*5.65mm Manufacture Xiamen MatrixCore Technology Co., Ltd Antenna Photo & Length （mm）

Report No.: TWN2507481E Applicant: Jinhua Jinchen sports equipment Co.,Ltd Product: Electronic Meter Model No.: JC303 (please refer to page 4 for additional models) Trademark: N/A Test Standards: FCC Part 15.247 Test Result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.10, FCC Part 15.247 for the evaluation of electromagnetic compatibility Approved By Terry Tang Manager Dated: August 06, 2025 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TESTING LABORATORIES Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected] Report No.: TWN2507481E Page 2 of 58 Date: 2025-08-06 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement： FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189. ISED —Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of ISED for radio equipment testing with Registration No.: 5205A. A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01 CAB identifier: CN0033 Report No.: TWN2507481E Page 3 of 58 Date: 2025-08-06 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details ................................................................................................ 4 1.1 Test Lab Details................................................................................................ 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT ........................................................................................... 4 1.4 Submitted Sample.............................................................................................. 4 1.5 Test Duration................................................................................................... 5 1.6 Test Uncertainty............................................................................................... 5 1.7 Test By.......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details............................................................................................. 7 3.1 Summary of Test Results..................................................................................... 7 3.2 Test Standards.................................................................................................. 7 4.0 EUT Modification............................................................................................. 7 5.0 Power Line Conducted Emission Test...................................................................... 8 5.1 Schematics of the Test........................................................................................ 8 5.2 Test Method and Test Procedure............................................................................ 8 5.3 Configuration of the EUT.................................................................................... 8 5.4 EUT Operating Condition.................................................................................... 9 5.5 Conducted Emission Limit................................................................................... 9 5.6 Test Result...................................................................................................... 9 6.0 Radiated Emission test...................................................................................... 10 6.1 Test Method and Test Procedure............................................................................ 10 6.2 Configuration of the EUT.........................…

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Radiated Emission Test Setup: RF test Setup: