2ARDB-WPS1FWalkingPad Walking Device

Manufacturer : Beijing Kingsmith Technology Co.,Ltd. Address : Floor 4, Building 25, Area 18, ABP Park, Fengtai, Beijing, China. After-sale service email : [email protected] Made in China Model No. : WPS1F Walking Device User Manual Please read this manual carefully before using and then keep it properly. IMPORTANT SAFETY INSTRUCTIONS FCC CAUTION: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The appliance is intended for household use. This device complies with part 15 of the FCC Rules. 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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 interfer- ence to radio or television reception, which can be determined by turning the equipment off and on, the user is encour- aged 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 that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Electric shock hazard, where the appliance is used without the earth connection. WARNINGDANGER – To reduce the risk of electric shock: Always unplug this appliance from the electrical outlet immediately after using and before cleaning. WARNING – To reduce the risk of burns, fire, electric shock, or injury to persons: 1) An appliance should never be left unattended when plugged in. Unplug from outlet when not in use, and before putting on or taking off parts. 2) Close supervision is necessary when this appliance is used by, on, or near children, invalids, or disabled persons. 3) Use this appliance only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer. 4) Never operate this appliance if it has a damaged cord or plug, if it is not working properly, if it has been dropped or damaged, or dropped into water. Return the appliance to a service center for examination and repair. 5) Do not carry this appliance by supply cord or use cord as a handle. 6) Keep the cord away from heated surfaces. 7) Never drop or insert any object into any opening. 8) Do not use outdoors. 9) Do not operate where aerosol (spray) products are being used or where oxygen is being administered. 10) To disconnect, turn all controls to the off position, then remove plug from outlet. Connect this appliance to a properly grounded outlet only. See Grounding Instructions. This appliance is not intended for use by persons with reduced physical, sensory or mental capabilities, or lack of expe- rience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Keep children under the age of 13 away from this machine. To reduce the risk of electric shock, this appliance has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way. To reduce the risk of personal injury, read and understand all the instructions before using this product. Make sure that the product is connected to an outlet having the same configuration as the plug. No adapter should be used with this product. User ManualUser Manual User ManualContent 1. Product and Accessories 2. Function schematic diagram 3. Guide for initial operation 4. Learn to use WalkingPad 5. Safety Notice 6. Maintenance and Service 7. Trademark and Legal Declaration 8. Replacement and Disposal 02 03 07 09 13 16 17 18 IC WARNING: Privacy of communications may not be ensured when using this telephone. Les communications effectuées au moyen de cet appareil ne sont pas nécessairement protégées des indiscrétions. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including inter- ference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utili- sateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en com- promettre le fonctionnement. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. The device i…

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Long term Confidentiality Letter 04/02/2020 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR EUT name：WalkingPad Walking Device EUT model：WPSyF, WPSyF-H, WPSyF Pro, WPSyFB, WPSyFB-H, WPSyFB Pro, WPSyFC, WPSyFC-H, WPSyFC Pro, y can be 0~99 indicate different appearance FCC ID：2ARDB-WPS1F To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Circuit Description required to be submitted with this application be permanently withheld from public review. the above documents are company proprietary information that could never get into the possession of your competition Please contact me if there is any information you may need. Sincerely, 2020-04-02

Agent Authorization Letter 04/02/2020 Eurofins MET Labs 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Eurofins Product Testing Service (Shanghai) Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, 2020-04-02

Multi-Model Declaration The products of Beijing Kingsmith Technology Co., Ltd: WalkingPad Walking Device, Model: WPSyF, WPSyF-H, WPSyF Pro, WPSyFB, WPSyFB-H, WPSyFB Pro, WPSyFC, WPSyFC-H, WPSyFC Pro, y can be 0~99. All models are identical except color, texture of appearance. Signature: Printed Name: Liwensong Title: Manager Company Information: Company name: Beijing Kingsmith Technology Co., Ltd. Company address: Floor 4, Building 25, Area 18, ABP Park, Fengtai, Beijing, China

BT Antenna

FCC ID: 2ARDB-WPS1F RF EXPOSURE EVALUATION According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by the following: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation Operational Mode Frequency (MHz) The Maximum Conducted Power (dBm) Conducted power Tune-up tolerance(dBm) Maximum EIRP(dBm) dBm mw BLE 2402-2480 4.12 4±1 5.0 3.16 Note: the maximum antenna gain is 0dBi The result is rounded to one decimal place for comparison Worst case value=P max /Distance 5mm *√f(GHz)=3.16/5*√2.402=0.979<3.0 for 1-g SAR Then SAR test is not required

Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 1 of 16 Appendix A: Duty cycle Test Result Item Duty Cycle Mode BLE Rate 1Mbps Channel 2402MHz, 2440MHz, 2480MHz Result Duty Cycle:40.21%; Burst:1.56ms; Period:3.88ms Graph: Graph: Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 2 of 16 Appendix B: 6dB bandwidth Test Result Test Mode Antenna Channel DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE Ant1 2402 0.744 2401.608 2402.352 >=0.5 PASS 2440 0.756 2439.604 2440.360 >=0.5 PASS 2480 0.736 2479.636 2480.372 >=0.5 PASS Test Graphs BLE_2402 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 3 of 16 BLE_2440 BLE_2480 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 4 of 16 Appendix C: Conducted output power and E.I.R.P for DTS Test Result Test Mode Antenna Channel Conducted Result[dBm] Limit[dBm] Verdict BLE Ant1 2402 4.12 <=30 PASS 2440 4.07 <=30 PASS 2480 3.7 <=30 PASS Test Graphs BLE_2402 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 5 of 16 BLE_2440 BLE_2480 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 6 of 16 Appendix D: Power spectral density Test Result Test Mode Antenna Channel Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict BLE Ant1 2402 -6.21 <=8 PASS 2440 -5.9 <=8 PASS 2480 -6.66 <=8 PASS Test Graphs BLE_2402 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 7 of 16 BLE_2440 BLE_2480 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 8 of 16 Appendix E: Band edge Test Result Test Mode Antenna Ch Name Channel RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE Ant1 Low 2402 3.10 -38.13 <=-16.9 PASS High 2480 2.68 -49.82 <=-17.32 PASS Test Graphs BLE_2402 BLE_2480 Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 9 of 16 Appendix F: Emissions in Restricted Bands Test Result Test Mode Antenna ChName Channel Detector Freq. [MHz] Result [dBm] Limit [dBm] Verdict BLE Ant1 Low 2402 AV 2310.000 -45.82 <=-41.20 PASS AV 2390.000 -44.75 <=-41.20 PASS Peak 2310.000 -42.54 <=-21.20 PASS Peak 2390.000 -40.34 <=-21.20 PASS High 2480 AV 2483.500 -43.76 <=-41.20 PASS AV 2500.000 -45.49 <=-41.20 PASS Peak 2483.500 -42.09 <=-21.20 PASS Peak 2500.000 -43.56 <=-21.20 PASS Note： 1. The Antenna Gain is compensated in the graph. 2. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 10 of 16 Test Graphs BLE_2402_AV BLE_2402_Peak Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 11 of 16 BLE_2480_AV BLE_2480_Peak Test Report No.: EFGX19090040-IE-01-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 12 of 16 Appendix G: Spurious RF conducted emissions Test Result Test Mode Antenna Channel Freq Range [MHz] Ref Level [dBm] Result[dBm] Limit[dBm] Verdict BLE Ant1 2402 Reference 2.90 2.90 --- PASS 30~1000 30~1000 -62.54 <=-17.104 PASS 1000~26500 1000~26500 -30.837 <=-17.104 PASS 2440 Reference 2.42 2.42 --- PASS 30~1000 30~1000 -62.169 <=-17.58 PASS 1000~26500 1000~26500 -33.335 <=-17.58 PASS 2480 Reference 2.48 2.48 --- PASS 30~1000 30~1000 -62.79 <=-17.523 PASS 1000~26500 1000~26500 -34.932 <=-17.523 PASS Test Graphs BLE_2402_0~Reference Test Report No.: EFGX19090040-IE-01-E01 Eurofins…

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Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 1 of 28 EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC Compliance Test Report for Product name: WalkingPad Walking Device Model name: WPSyF, WPSyF-H, WPSyF Pro, WPSyFB, WPSyFB-H, WPSyFB Pro, WPSyFC, WPSyFC-H, WPSyFC Pro, y can be 0~99 indicate different appearance FCC ID: 2ARDB-WPS1F Test Report Number: EFGX20030013-IE-02-E01 Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 2 of 28 Content 1 General Information 3 1.1 Notes 3 1.2 Testing laboratory 4 1.3 Details of approval holder 4 1.4 Application details 4 1.5 Test item 4 1.6 Test standards 5 2 Technical test 6 2.1 Summary of test results 6 2.2 Test environment 6 2.3 Measurement uncertainty 6 2.4 Test mode 6 2.5 Test equipment utilized 7 2.6 Auxiliary Equipment Used during Test: 7 2.7 Test software information: 7 2.8 Customized Configurations 7 2.9 Test Environments 7 2.10 Test results 8 3 Technical Requirement 9 3.1 Conducted Emission 9 3.2 Conducted Peak output power 12 3.3 6dB bandwidth 13 3.4 Power spectral density 14 3.5 Spurious RF conducted emissions 15 3.6 Band edge 16 3.7 Spurious radiated emissions for transmitter 17 Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 4 of 28 1.2 Testing laboratory Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone : +86-755-82911867 Fax : +86-755-82910749 The Laboratory has passed the Accreditation by the American Association for Laboratory Accrediation (A2LA). The Accreditation number is 5376.01 The Laboratory has been listed by industry Canada to perform electromagnetic emission measurements, The CAB identifier is CN0088 1.3 Details of approval holder Name : Beijing Kingsmith Technology Co., Ltd. Address : Floor 4, Building 25, Area 18, ABP Park, Fengtai, Beijing, China Telephone : N/A Fax : N/A 1.4 Application details Date of receipt of application : March 11, 2020 Date of receipt of test item : March 11, 2020 Date of test : March 11, 2020 – March 31, 2020 Date of issue April 02, 2020 1.5 Test item Product type : WalkingPad Walking Device Model name : WPSyF, WPSyF-H, WPSyF Pro, WPSyFB, WPSyFB-H, WPSyFB Pro, WPSyFC, WPSyFC-H, WPSyFC Pro, y can be 0~99 indicate different appearance Brand : KingSmith Serial number : N/A Ratings : 110-120V~, 60Hz, 735W Test voltage : 120V~, 60Hz FCC ID : 2ARDB-WPS1F Additional information : All models are identical except color and texture of appear- ance, therefore the model WPS1F was selected to perform all tests, the others models are fulfil with requirements with- out testing. RadioTechnical data Frequency range : 2402MHz – 2480MHz Radio Tech. : Bluetooth Low Energy Frequency channel : 40 Channels Modulation : GFSK Antenna type : PCB antenna Antenna gain : 0dBi Radio module Type : Bluetooth V4.2 Model : F-9788 Manufacturer : XIAMENSHI C-CHIP TECHNOLOGY CO., LTD Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 5 of 28 1.6 Test standards Test Standards FCC Part 15 Subpart C 10-1-2018 Edition PART 15 - RADIO FREQUENCY DEVICES Subpart C - Intentional Radiators Test Method 1: ANSI C63.4-2014, American National Standard for Methods of Measurement of Radio-Noise Emis- sions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. 2: ANSI C63.10-2013, American National Standard for Testing Unlicensed Wireless Devices. 3: KDB558074 D01 15.247 Meas Guidance v05r02 Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China. Telephone: +86-755-82911867, Fax : +86-755-82910749 Page 6 of 28 2 Technical test 2.1 Summary of test results No deviations from the technical specification(s) were ascertained in the course of the tests performed. or The deviations as specified were ascertained in the course of the tests performed. 2.2 Test environment Temperature : 20 ... 25°C Relative humidity content : 30 ... 60% Air pressure : 100 ... 101kPa 2.3 Measurement uncertainty The uncertainty is calculated using the methods suggested in the "Guide to the Expression of Uncer- tainty in Measurement" (GUM) published by ISO. System Measurement Uncertainty Test Items Extended Uncertainty Uncertainty for Conducted RF test RF Power Conducted: 1.16dB Frequency test involved: 1.05×10-7 or 1% Uncertainty for Radiated Spurious Emission 25MHz-3000MHz Horizontal: 4.46dB; Vertical: 4.54dB; Uncertainty for Radiated Spurious Emission 3000MHz-18000MHz Horizontal: 4.42dB; Vertical: 4.41dB; Uncertainty for Radiated Spurious Emission 18000MHz- 40000MHz Horizontal: 4.63dB; Vertical: 4.62dB; 2.4 Test mode The EUT was set at continuously transmitting and receiving mode (CH0, CH19, CH39) during the test. Test Report No.: EFGX20030013-IE-02-E01 Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Tec…

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Conducted Emission Radiated Emission test below 1GHz Radiated Emission test Above 1GHz