2AKMI-LT1102-RRemote Controller

TENS Stimulator Name: Shenzhen Dongdixin Technology Co., Ltd. Add: Floor 1-2, No.3 Building, Fanshen Xusheng Industrial Estate Xilixiaobaimang 518108 Nanshan District, Shenzhen P. R. China V1.1 2019 Introduction..................................................................................................................................... 2 Important information.................................................................................................................. 4 Safety information......................................................................................................................... 5 Important information.................................................................................................................. 7 Features.............................................................................................................................................11 Product structure............................................................................................................................12 Remote control...............................................................................................................................14 Battery information.......................................................................................................................15 Treatment information.................................................................................................................17 Cleaning and storage information............................................................................................. 22 Technical specification.................................................................................................................. 23 Program............................................................................................................................................. 25 Disposal ............................................................................................................................................ 26 Normalized symbols...................................................................................................................... 27 Troubleshooting............................................................................................................................. 29 Warranty.......................................................................................................................................... 31 Important information regarding electromagnetic compatibility (emc)........................ 32 FCC Compliance information.......................................................................................................38 TENS Stimulator TENS Stimulator SAFETY INFORMATION ● Do not use the device if you have a cognitive impairment (e.g. dementia, Alzheimer’s disease). People who have a cognitive impairment may be unable to use the device according to the instructions and may become agitated by the treatment. ● Do not use the device on children, as it has not been evaluated for pediatric use. ● Do not use the device on the side of your neck (on the carotid sinus) or any area of the throat (front of the neck). This could cause severe muscle spasms that may result in closure of your airway, breathing difficulties, or adverse effects on heart rhythm or blood pressure. ● Do not use the device across your chest. The device introduces electrical current. Using the device in your chest may cause rhythm disturbances to your heart, which could be lethal. ● Use the device only on normal, intact, clean, and healthy skin. ● Do not use the device over open wounds or rashes, and over swollen, red, infected, or inflamed areas or skin eruptions (e. g., phlebitis, thrombophlebitis, varicose veins). ● Do not use the device over, or close to, cancerous lesions. ● Do not place the electrodes inside body cavities, e.g. the mouth. This may cause skin irritation, skin burns or electrical shocks. This device is not designed for internal application. ● Do not use the device in the presence of electronic monitoring equipment (e.g., cardiac monitors, ECG alarms). This equipment may not operate properly when the electrical stimulation device is in use. Intended use The device is designed to be used for temporary relief of pain, including the acute and chronic pain. Contraindications Do not use this device with the following medical devices: ● Implanted electronic medical devices, such as pacemakers. This may cause electric shock, burns, or death. ● Electronic life support equipment, such as respirators. ● Electronic medical devices worn on the body, such as electrocardiographs. ● If you use this device together with other electronic medical devices, these devices may not work correctly. Warnings ● If you are in the care of a physician, consult your physician before you use this device. ● If you have had medical or physical treatment for your pain, consult your physician before you use this device. ● If your pain does not improve, becomes more than mild, or continues for more than five days, stop using the device and consult your physician. ● Consult your physician before you use this device. The device may cause lethal disturbances to the heart rhythm in susceptible individuals. IMPORTANT INFORMATION SAFETY INFORMATION ● Do not use this device over your eyes, mouth, face, front of neck (especially in the carotid sinus) or across your heart because this could cause severe muscle spasms resulting in closure of your airway, difficulty breathing or adverse effects on heart rhythm or blood pressure. ● Do not use the device when in the bath or shower. ● Do not use the device while sleeping. ● Do not use the device while driving, operating machinery, or during any activity in which electrical stimulation can put you at risk of injury. ● Do not modify the device or the electrodes without authorization of the manufacturer. This could cause improper functioning. ● As the electri…

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Shenzhen Dongdixin Technology Co.,Ltd. Date: 05/20/2022 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AKMI-LT1102-R To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) and Kobe Jian in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Shenzhen Dongdixin Technology Co.,Ltd. This authorization is valid until further written notice from the applicant. Sincerely, Print Name: Siping Yuan Title: R.A. Director Signature: On behalf of Company: Shenzhen Dongdixin Technology Co.,Ltd. Telephone: +86-15814678348 E-mail: [email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.0 Page: 1 of 4 Appendix External Photos for GZCR2205000587AT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 2 of 4 EMC-ARF-02 Rev 1.0 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 3 of 4 EMC-ARF-02 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 4 of 4 EMC-ARF-02 Rev 1.0 Label Location

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.0 Page: 1 of 3 Appendix Internal Photos for GZCR2205000587AT EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 2 of 3 EUT Constructional Details (EUT Photos) EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 3 of 3 Antenna

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.0 Report No.: GZCR220500058701 Page: 1 of 29 FCC ID: 2AKMI-LT1102-R Kobe Jian EMC Laboratory Manager TEST REPORT Application No.: GZCR2205000587AT Applicant: Shenzhen Dongdixin Technology Co.,Ltd. Address of Applicant: Floor 1-2,No.3 Building,Fanshen Xusheng Industrial Estate Xilixiaobaimang Nanshan District, Shenzhen 518108 China Manufacturer: Shenzhen Dongdixin Technology Co.,Ltd. Address of Manufacturer: Floor 1-2,No.3 Building,Fanshen Xusheng Industrial Estate Xilixiaobaimang Nanshan District, Shenzhen 518108 China Factory: Shenzhen Dongdixin Technology Co.,Ltd. Address of Factory: Floor 1-2,No.3 Building,Fanshen Xusheng Industrial Estate Xilixiaobaimang Nanshan District, Shenzhen 518108 China Equipment Under Test (EUT): EUT Name: Remote Controller Model No.: LT1102-R Standard(s) : 47 CFR Part 15, Subpart C 15.249 Date of Receipt: 2022-04-21 Date of Test: 2022-04-22 to 2022-05-24 Date of Issue: 2022-05-26 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220500058701 Page: 2 of 29 Revision Record Version Chapter Date Modifier Remark 01 2022-05-26 Original Authorized for issue by: Curry Wu/Project Engineer Ricky Liu/Reviewer EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220500058701 Page: 3 of 29 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.249 N/A 47 CFR Part 15, Subpart C 15.203 Pass Radio Spectrum Matter Part Item Standard Method Requirement Result 20dB Bandwidth 47 CFR Part 15, Subpart C 15.249 ANSI C63.10 (2013) Section 6.9 47 CFR Part 15, Subpart C 15.215 Pass Field Strength of the Fundamental Signal (15.249(a)) ANSI C63.10 (2013) Section 6.5&6.6 47 CFR Part 15, Subpart C 15.249(a) Pass Restricted Band Around Fundamental Frequency ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.249(d) & 15.209 Pass Radiated Emissions ANSI C63.10 (2013) Section 6.4&6.5&6.6 47 CFR Part 15, Subpart C 15.209 & 15.249 (a),(d) Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220500058701 Page: 4 of 29 3 Contents Page 1 Cover Page ......................................................................................................................................... 1 2 Test Summary ..................................................................................................................................... 3 3 Contents ............................................................................................................................................. 4 4 General Information............................................................................................................................ 5 4.1 Details of E.U.T. ........................................................................................................................... 5 4.2 Description of Support Units ......................................................................................................... 5 4.3 Measurement Uncertainty ............................................................................................................ 5 4.4 Test Location ............................................................................................................................... 5 4.5 Test Facility .................................................................................................................................. 6 4.6 Deviation from Standards ............................................................................................................. 6 4.7 Abnormalities from Standard Conditions ....................................................................................... 6 5 Equipment List ................................................................................................................................... 7 6 Radio Spectrum Technical Requirement ..........................................................................................10 6.1 Antenna Requirement .................................................................................................................10 6.1.1 Test Requirement: ..................................................................................................................10 6.1.2 Conclusion ..............................................................................................................................10 7 Radio Spectrum Matter Test Results ................................................................................................11 7.1 20dB Bandwidth ..........................................................................................................................11 7.1.1 E.U.T. Operation .....................................................................................................................11 7.1.2 Test Mode Description ............................................................................................................11 7.1.3 Test Setup Diagram ................................................................................................................11 7.1.4 Measurement Procedure and Data .........................................................................................11 7.2 Field Strength of the Fundamental Signal (15.249(a)) ..................................................................13 7.2.1 E.U.T. Operation .....................................................................................................................13…

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SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-04 Rev 1.0 Page: 1 of 3 Appendix Test Setup Photo for GZCR2205000587AT SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 2 of 3 EMC-ARF-04 Rev 1.0 Test Setup Photo Field Strength of the Fundamental Signal (15.249(a)) Restricted Band Around Fundamental Frequency SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 3 of 3 EMC-ARF-04 Rev 1.0 Radiated Emissions (below 1GHz) Radiated Emissions (above 1GHz)