2BCJ8-PT20Treadmill

Section Company n Address: zh 315100, Ch Product Na FCCID: 2B Model(s): P 2.911(d)(5 ) We, [Ning b which autho  Pro  Ide n Yours sinc e Name: Miao Title: Man a Company n Signature: NOTE 1 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s Nin 2.911(d) name: Ningb hejiangshen hina ame: Treadm CJ8-PT20 PT20 )(i) Equipm bo Shuntai H orization is hibited fro m ntified as an erely, omiao Wan ager name: Ningb ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t ngbo Sh )(5)(i) Ce bo Shuntai ng ningbosh mill mentType Health Tech sought thr o m receiving n equipmen g bo Shuntai of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the huntai He ertificatio Health Tech hi yinzhouq nology Co. ough certific an equipme nt type in the Health Tec h and Services C list SearchResul t 63 published o nts/2023/02/06 ealth Te on – Equi hnology Co u huizhanlu , Ltd.] (“the cation is not ent authoriz e “Covered hnology Co Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ echnolog 2. ipmentTy o., Ltd. u 128hao 01 applicant”) t: zation pursu List” NOTE 1 o., Ltd. ection 2 of Th witch=P&id=32 /protecting-ag gy Co., L 911 (d)(5)(i) Eq ype 17dong 9, n certify that uant to § 2.9 e Secure Netw 5672 ainst-national - Ltd. quipment Type A ningbo zheji the equipm 903; of the F Date: Au works Act, ava -security-threa Attestation v1.2 ang, ment for FCC rules. g. 24, 202 3 ailable at ats-to-the-com 2 3 m

Section Company n Address: zh 315100, Ch Product Na FCCID: 2B Model(s): P 2.911(d)(5 ) We, [Ningb filing of the pursuant t o Yours sinc e Name: Mia Title: Man a Company n Signature: NOTE 1 Delete option NOTE 2 “Covered List https://www.f c References; 1) 986446 D 0 https://apps.fc 2) Federal R e https://www.fe munications-s Nin 2.911(d) name: Ningb hejiangshen hina ame: Treadm CJ8-PT20 PT20 )(ii) Applica bo Shuntai H application o §1.50002 erely, omiao Wa n ager name: Ningb not applicable ”; is the List o cc.gov/supplyc 01 Covered Eq cc.gov/oetcf/kd egister docume ederalregister. supply-chain-t ngbo Sh )(5)(ii) Ce bo Shuntai ng ningbosh mill ant filing Health Tech n, the applic of this chap ng bo Shuntai e to this applic of Equipment a chain/covered quipment v01 db/forms/FTS ent 2022-2826 gov/documen hrough-the huntai He ertificatio Health Tech hi yinzhouq nology Co. cant is not i pter, as an e Health Tec h cation. and Services C list SearchResul t 63 published o nts/2023/02/06 ealth Te on – App hnology Co u huizhanlu , Ltd.] (“the identified NO entity produ hnology Co Covered By S tPage.cfm?sw on 02/06/23 6/2022-28263/ echnolog plicant (C o., Ltd. u 128hao 01 applicant”) OTE 1 on the “ cing covere o., Ltd. ection 2 of Th witch=P&id=32 /protecting-ag gy Co., L 2.911 (d)(5 Covered L 17dong 9, n certify that “Covered Li ed commun D e Secure Netw 5672 ainst-national - Ltd. 5)(ii) Applicant A List ) ningbo zheji , as of the d ist” NOTE 2 , es ications eq Date: Aug. 2 works Act, ava -security-threa Attestation v1.3 ang, date of the stablished uipment. 24, 2023 ailable at ats-to-the-com 3 m

Co m Ad d 3151 Pr o Mo d Pr o We act We an d issu our Sig Na m Title Com N mpany: Nin dress: zheji 100, China oduct Name del Numbe oduct Desc authorize M on our beha declare tha d certificatio ues concern behalf shal nature: me: e: mpany: Ningbo S ngbo Shun iangsheng n e: Treadmil er(s): PT20 ription: Tre MiCOM Lab alf on all ma at MiCOM L n of equipm ning the app ll have the s Miaomia o Manager Ningbo S Shuntai Agen tai Health T ningboshi y ll eadmill bs Inc., 575 atters conce Labs Inc. is ment to the r proval applic same effect o Wang huntai Hea i Health nt Auth Technolog yinzhouqu h Boulder Co erning the c allowed to f regulatory a cation. Any t as acts of alth Techno Techno horizat gy Co., Ltd. uizhanlu 12 ourt, Pleasa certification forward all i agencies as and all acts our own. ology Co., ology C tion 28hao 017do anton, Califo of above na information s required a s carried ou Date: Ltd. o., Ltd. ong 9, ningb ornia 94566 amed equip related to t nd to discu ut by MiCOM Aug. 24, 20 bo zhejiang, 6, USA, to pment. the approva ss any M Labs on 023 al

Office o Federa 7435 O Columb USA Subjec t FCC ID To Wh o Pursua are req u docume These d propriet might b In addi t in Title busine s authoriz For 4 O For 1 It is ou r corresp docume authoriz Sincer e Signatu Name: Title: M N of Engineeri l Communic Oakland Mills bia, MD 210 t; Request f D: 2BCJ8-PT om It May C nt to the pro uesting the ents from pu documents tary informa be harmful to Schemat Block Di Parts Lis Operatio Tune-up tional to abo 47 CFR §2 ss sensitive zed devices External Test Set Internal P User Ma 45 days, pu OR 180 days pu r understand pondence du ents and thi zation is iss ely, ure: Miaomiao W anager ingbo S ing Techno cations Com s Road 046 for Confiden T20 Concern, ovisions of t Commissio ublic disclos contain det ation in ope o our comp tic Diagram agram st onal Descrip Procedure ove mention .803 and th informatio n s, we reque Photos tup Photos Photos anual rsuant to P u ursuantto KD ding that all uring the ce s informatio sued. Wang huntai H logy mmission ntiality the Commis on to withho sure indefin tailed syste ration of th e any and wo m ption ned docume e importatio n remains c st Short Te ublic Notice DB 726920 l measurem ertification re on will be av Health T ssion’s rule old the follow nitely. m and equi e equipmen ould give co ents, in orde on rules in T confidential rm Confide e DA 04-170 0 D01. ment test rep eview proce vailable for Technolo s Title 47 S wing attach pment desc nt. The publ ompetitors a er to comply Title 47 CFR until the act ntiality of th 05. ports, FCC ess cannot public revi e ogy Co., Sections §0. hment(s) as criptions an ic disclosu r an unfair ad y with the m R §2.1204, tual market he following ID label for be granted ew once the Ltd. Date: Aug. 457 and § 0 confidentia d are consi re of these d vantage in marketing re while ensu ting of newly attachmen mat and as confide n e grant of eq 24, 2023 0.459, we al dered as documents the market . egulations ring that y t(s); ntial quipment .

Annex A External Photos Report Number: HK2308173775-E/ HK2308173776-E Page 1 of 3 Report Number: HK2308173775-E/ HK2308173776-E Page 2 of 3 Report Number: HK2308173775-E/ HK2308173776-E Page 3 of 3

FCC ID LABEL: Ca. 8cm x 4cm Label Location FCC ID: 2BCJ8-PT20

Annex B Internal Photos Report Number: HK2308173775-E/ HK2308173776-E Page 1 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 2 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 3 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 4 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 5 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 6 of 9 Antenna Report Number: HK2308173775-E/ HK2308173776-E Page 7 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 8 of 9 Report Number: HK2308173775-E/ HK2308173776-E Page 9 of 9

MPE ESTIMATION FCC ID: 2BCJ8-PT20 1, Limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 Note: F= Frequency in MHz 2, Estimation Result Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (numerical) MPE ( mW/cm²) BLE 0.97 0±1(1) 1.259 3 2.00 0.00050 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2308173775-E, antenna gain= 3dBi when the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.00050mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End-------

TPL3135 antenna Small Size 2.4 GHz PCB antenna 1 INTRODUCTION and considerations for complying with regulatory limits when using thi s design. The s uggested antenna design requires no more than 11 x 2.5 mm of space and ensures a VSWR ratio of less than 2 across the 2.4 GHz ISM band when connected to a 50 oh m source. The PCB antenna used on the TPL3135 reference design is described in this application note. Even if the antenna presented is for a TPL3135 it can be used in all 2.4 GHz d esigns, especially where small space is required for the antenna. This application note describes the antenna dimensions, the RF performance Figure 1 : TPL3135 Manufacturer; producer: Huizhou Huaxingbo Electronic Co., LTD Manufacturer's address: Floor 4, Building 2, Jing 'an Industrial Park, Shenhu Village, Longxi Town, Boluo County, Huizhou City ANTENNA DESIGN The PCB antenna on the TPL3135 reference design is a meande「ed Inverted F Antenna (IFA). The IFA was designed to match an impedance of 50 ohm at 2.45 GHz. Thus no additional matching components are necessary. 2 Design Goals The reflection at the feed point of the antenna determines how much of the applied power is d elivered to the antenna. A reflection of less than -10 dB across the 2.4 GHz ISM band, when connected to a 50 ohm source, was a design goal. Reflection of less than斗O dB, or VSWR less than 2, ensures that more than 90% of the available power is delivered to the antenna. Bandwidth is in this document defined as the f「equency band where mo「e than 90% of the available power is delivered to the antenna. Another design goal was to fit the size of the PCB antenna on a TPL3135 and to obtain good pe时ormance also when the dongle is connected to a computer. 2.1 Simulation IE3D from Zeland, which is an electromagnetic simulation tool, was used to design the antenna. The accuracy of the simulation is controlled by the mesh. An increase of the mesh increases the simulation time. Thus, for initial simulations mesh = 1 should be used. When a fairly good result is achieved a higher mesh should be used to obtain more accurate results. Comparison of simulation and measurement results shows that the measured reflection is between the result obtained with mesh = 5 and mesh = 1 ; see Figure 2 for details. 2.2 -3 - 12 也 飞， - 21 -2 7 - 1 5 · 1 8 - 9 ...• Simulated mesh6 -Simulated mesh1 一 ···· ·＆T o －－， ．．．． ，，，， ．．．．．．．． 01· …－ Measured free s p ,oe 3 , ·24 · 。 -3 “ 6 - 9 - 1 2 国 飞， · 1 5 - 1 8 -2 7 - 21 -30 3 28 2 7 24 25 26 Froqu•ncy (GHz) 23 22 2. - 30 2 Figure 2: C。mparisonof Simulation and Measurements Results 2.3 Layout and Implementation Small changes of the antenna dimensions may have large impact on the performance. Therefore it is strongly recommended to make an exact copy of the reference design to achieve optimum pe斤。rmance. The easiest way to implement the antenna is to import the gerber or DXF file showing the antenna layout. The imported file can be used as a template when drawing the antenna. By using this procedure it should be possible to make an exact copy. If the PCB CAD tool being used does not suppo叫impo时of DXF or gerber files, Figu「e 3 and Table 1 should be used to ensure correct implementation. It is recommended to gene「ate a gerber file for compa「isοn with IFA_USB.spl when making a manual implementation. Most g erber viewers have the possibility to impo同several gerbe「 files at the same time. Thus by placing the gerber file, showing the manually implemented antenna, on top of IFA_USB.spl it is easy to ve「ify that the antenna is correctly implemented. It is also recommended to use the same thickness and type of PCB material as used in the reference design. Information about the PCB can be found in a separate readme file included in the reference design. To compensate for a thicker/thinner PCB the antenna could be made slightly shorter/longer. . W1 W2 Figure 3: Antenna Dimensions 3 TEST RESULTS Reflection, radiation pattern and variation of output power across a wide frequency band were measured to verify the pe斤ormance of the PCB antenna. Measurements of the dongle in f「ee space and when connected to a l aptop were performed to verify that the antenna is suitable both fo「 TPL3135 designs and in a standalone application. Free space is in this document interpreted as a measurement pe斤。rmed without connecting the dongle to a computer. In such a measurement the dongle is only powered by a battery. 3 .1 Reflecti。n All the 「eflectionmeasurements were performed with a network analyzer connected to a semi-rigid coax cable, which was soldered to the feed point of the antenna. Because of the small size antenna and the small ground plane this kind of measurements is heavily affected by the presence and placement of the coax cable. This influence can「esult in a small uncertainty in resonance frequency and measured 「eflection.Typically different placement of the semi-rigid coax cable could change the resonance frequency with 5 -10 MHz and the reflection with 3 - 4 dB. Free space - 2 -4 叫 6 叫 B - 1 0 - 12 百 －14 - 1 6 - 1 8 - 2 0 ·22 I ” ·24 I· ·26 I 甲 - 2 8 2.1 T ．」－－－－ ’ I 2.2 啥－ 一－叫 τ T l 2.3 With。ut test pins 丁’””－ r 」－－ , With plastic I " ’ I τ ． ι I I " I －－－－－←－－ － － 一咆－ －一一一一一一 千 ＋ 一 ← ”’ ’1 ， τ 2.4 2 5 2.6 2. 7 2.8 Frequency (GHz) ' .,. .,. 丁 J」 " －一一一 叫卜 T T l 2.9 。 - 2 -4 而 - 8 - 1 0 ·12 回 - 1 4 百 - 1 6 - 1 8 - 2 0 - 2 2 -2 4 - 2 6 - 2 8 3 Figu『-e 4: Influence of Plastic Encapsulation and Test Pins A small pa门on the TPL3135 PCB is equipped with test pins. These are intended for use during development. This pa时of the PCB will typically be omitted in a final application. The red and green g raph on Figure 4 shows that removing this pa同of the PCB has a small impact on the pe 斤ormance. Figure 4 also shows that plastic encapsulation of the dongle will shift the resonance frequency to a lower frequency. This can be compensated by making the antenna slightly shorter. The size of the g「ound plane affects the pe付ormance of t he PCB antenna. Connecti…

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Page 1 of 43 Report No.: HK2308173775-E FCC Test Report FCC PART 15 SUBPART C 15.247 Test report On Behalf of Ningbo Shuntai Health Technology Co., Ltd. For Treadmill Model No.: PT20 FCC ID: 2BCJ8-PT20 Prepared For: Ningbo Shuntai Health Technology Co., Ltd. zhejiangsheng ningboshi yinzhouqu huizhanlu 128hao 017dong 9, ningbo zhejiang, 315100, China Prepared By: Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Aug. 17, 2023 ~ Aug. 21, 2023 Date of Report: Aug. 21, 2023 Report Number: HK2308173775-E Page 2 of 43 Report No.: HK2308173775-E Test Result Certification Applicant’s Name ................... : Ningbo Shuntai Health Technology Co., Ltd. Address .................................... : zhejiangsheng ningboshi yinzhouqu huizhanlu 128hao 017dong 9, ningbo zhejiang, 315100, China Manufacture's Name .............. : Ningbo Shuntai Health Technology Co., Ltd. Address .................................... : zhejiangsheng ningboshi yinzhouqu huizhanlu 128hao 017dong 9, ningbo zhejiang, 315100, China Product Description Trade Mark: PASYOU Product Name ............................ : Treadmill Model and/or Type Reference .. : PT20 Standards ................................ : 47 CFR FCC Part 15 Subpart C 15.247 KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test .............................................. : Date (s) of Performance of Tests ............... : Aug. 17, 2023 ~ Aug. 21, 2023 Date of Issue ............................................. : Aug. 21, 2023 Test Result ................................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 43 Report No.: HK2308173775-E Contents Page 1 Test Summary ................................................................................................................................................ 5 1.1 Test Description ......................................................................................................................................... 5 1.2 Measurement Uncertainty ......................................................................................................................... 6 1.3 Information of the Test Laboratory ............................................................................................................ 6 2 General Information ....................................................................................................................................... 7 2.1 General Description of EUT ...................................................................................................................... 7 2.2 Description of Test Conditions .................................................................................................................. 9 2.3 Description of Test Setup ........................................................................................................................ 10 2.4 Description of Support Units .................................................................................................................... 10 3 Equipments List for All Test Items ............................................................................................................. 11 4 Test Result .................................................................................................................................................... 13 4.1 Antenna Requirement.............................................................................................................................. 13 4.2 Conduction Emissions Measurement ...................................................................................................... 14 4.3 Radiated Emissions Measurement .......................................................................................................... 18 4.4 Maximum Output Power Measurement ................................................................................................... 27 4.5 Power Spectral Density ........................................................................................................................... 28 4.6 6dB Bandwidth ........................................................................................................................................ 31 4.7 Occupied Bandwidth ................................................................................................................................ 34 4.8 Band Edge ............................................................................................................................................... 35 4.9 Conducted Spurious Emissions .............................................................................................................. 37 5 Test Setup Photos ....................................................................................................................................... 41 6 Photos of the EUT ........................................................................................................................................ 43 Page 4 of 43 Report No.: HK2308173775-E ** Modified History ** Revision Description Issued Data Remark Revision 1.0 Initial Test Report Release Aug. 21, 2023 Jason Zhou Page 5 of 43 Report No.: HK2308173775-E 1 Test Summary 1.1 Test Description Test Item Test Requirement Result Antenna Requirement §15.203/§15.247(b)(4) PASS Conducte…

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Report No.: HK2308173775-E / HK2308173776-E Radiated Emissions Report No.: HK2308173775-E / HK2308173776-E Conducted Emission