2AU4M-BSC300BIKESMART COMPUTER

Wuhan Qiwu Technology Co., Ltd. Family models declaration letter. 4/18/2023 We Company: Wuhan Qiwu Technology Co., Ltd. Address: 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Product: BIKESMART COMPUTER Model Name: BSC300 Family Model: BSC300S, BSC300C, BSC300E, BSC305, BSC305S All models are the same circuit and RF module, except the model names. We (Wuhan Qiwu Technology Co., Ltd.) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.), same mechanical structure and design (including product enclosure, materials, etc.), the only difference is the model names. Thanks Sincerely, Signature [Name] cai Li [Title] Gernal manager [email protected]

THREE STONES MEDIA LLC U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: 4/18/2023 Ref: Attestation Statement – Part2.911(d)(7) filing FCC ID: 2AU4M-BSC300 Wuhan Qiwu Technology Co., Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, THREE STONES MEDIA LLC(“the agent”) is our designated U.S. agent for service of process for the abovereference FCC ID. The applicant accepts to maintain an agent for service of process in the United States forno less than one year after either the grantee has permanently terminated all marketing and importation of theapplicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicialproceeding involving the equipment, whichever is later. The applicant further acknowledges it is ourresponsibility to inform the FCC whenever the agent information changes. THREE STONES MEDIA LLC ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: THREE STONES MEDIA LLC FRN: 0033401761 GC: 2A99E Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 Signature: Contact Person: Sijie Zhang Tel: +1 267 909 3692 Email: [email protected] Applicant Company Name: Wuhan Qiwu Technology Co., Ltd. Address: 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Signature: Contact Person: cai Li Tel: 027-87835568 Email: [email protected]

Rev 1/26/2023 Wuhan Qiwu Technology Co., Ltd. 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 4/18/2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AU4M-BSC300 [Wuhan Qiwu Technology Co., Ltd.] (“the applicant”) 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. Sincerely, (Applicantsignature) (Applicant printed name) cai Li Rev 1/26/2023 Wuhan Qiwu Technology Co., Ltd. 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 4/18/2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AU4M-BSC300 [Wuhan Qiwu Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) cai Li

C5266091_X8_Ed.1 1/1 Letter of Authorization < Wuhan Qiwu Technology Co., Ltd.> Company: Wuhan Qiwu Technology Co., Ltd. Address: 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Product Name: BIKESMART COMPUTER Model Number: BSC300, BSC300S, BSC300C, BSC300E, BSC305, BSC305S FCC Identifier: 2AU4M-BSC300 We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: cai Li Date: 18/04/2023 Title: general manager Signature of applicant:

C5266091_X10_Ed.2 1/1 < Wuhan Qiwu Technology Co., Ltd.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 18/04/2023 Subject: Request for Confidentiality FCC ID: 2AU4M-BSC300 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos User’s Manual NOTE 1 Internal Photos NOTE 1 Parts List / Tune Up / BOM List RF Exposure Info Operational Description Cover Letter(s) FCC Software Security Requirements for UNII devices NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. C5266091_X10_Ed.2 1/1 It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: cai Li Title: general manager

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7

2mm*0.8mm 220 -JP6080 BS C300

Photo 1 Photo 2 ANT Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9

FCC ID: 2AU4M-BSC300 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density(mW/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500-100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500-100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm(20cm) Pd the limit of MPE, 1mW/cm 2 . If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. mW=10^(dBm/10) 11.2 Measurement Result Operation Frequency: 2402MHz~2480MHz Power density limited: 1mW/ cm 2 Antenna Type: Metal Antenna Antenna gain: 2.47dBi R=20cm mW=10^(dBm/10) WIFI: conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 2402-3.42-2.5±1-1.5 0.7082.471.770.00021 2440-2.73-2.5±1-1.5 0.7082.471.770.00021 2480-2.21-2.5±1-1.5 0.7082.471.770.00021 2402-3.38-2.5±1-1.5 0.7082.471.770.00021 2440-2.72-2.5±1-1.5 0.7082.471.770.00021 2480-2.19-2.5±1-1.5 0.7082.471.770.00021 Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) GFSK-2M (mW/cm2 )(mW/cm2) Antenna Gain GFSK-1M Max tune-up power Conclusion: For the max result : 0.0002mW/ cm 2 for Power density, compliance with RF exposure. Signature: Date: 2023-04-15 NAME AND TITLE (Please print or type): Alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

Persisting in Technology antenna solutions for wireless technologies Antenna Evaluating Report Prepared By: Weifan Fan Checked By：Jianjun Mao Date of Report: 2023/1/5 耀登电通科技(昆山)有限公司 Auden Communications & Multimedia Techno (Kunshan) Co., Ltd Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Record DateRevDescription 2023-01-05 01Testing Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications LIST OF TEST EQUIPMENTS ItemKind of EquipmentManufacturerType No.Last calibrationCalibrated until Calibration period 1Spectrum AnalyzerAgilentE5071C2022.05.082023.06.091 year 22G/3G Communications Test Set Agilent89602022.05.082023.06.091 year 3LTE Wireless Communications Test Set Anritsu MT88202022.05.082023.06.091 year 4TD Communications Test Set StarPointSP60102022.05.082023.06.091 year 5WIFI Wireless Communications Test Set Anritsu MT88602022.05.082023.06.091 year 6GPS SignalAgilent E4438C2022.05.082023.06.091 year 7ChamberGTSRayzone18 00 2022.05.082023.06.091 year Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Frequency Range 使用系统Band使用系统Band GSMWIFI / BT2.4G~2.5G WCDMA全球定位GPS/BD TD-SCDMAFM CDMAOthers FDD LTE TDD LTE Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Test set-up Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Test Standards According to the specifications of the manufacturer, it must comply with the requirements of the following standards: ANSI/IEEE Std 149-2008 Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Test Produce The method is used to measure the antenna 3D GAIN of EUT in OTA qualified Rayzone1800chamber. Equipment Under Test(EUT) geometry centre vertical projection at the centre of platform, the distance from EUT to measurement antenna is 1m. Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Machine picture BT下方走线 Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications GPS/BD passive standing wave and its efficiency Frequency Efficiency Total (%) Gain Total (dBi) 1.55G59.431.35 1.555G60.671.43 1.56G61.241.55 1.561G61.091.55 1.565G60.531.56 1.57G60.121.6 1.575G58.341.56 1.58G56.891.52 1.585G58.341.68 1.59G59.021.77 1.595G57.941.72 1.6G58.081.78 1.605G59.161.9 Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications GPS antenna pattern 1.575GHzFront-Back View 1.575GHzLeft-Right View 1.575GHzUp-Down View 1.561GHzFront-Back View 1.561GHzLeft-Right View 1.561GHzUp-Down View Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications GPS antenna 2D diagram Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications BT passive standing wave and efficiency Frequency Efficiency Total (%) Gain Total (dBi) 2.4G56.12.07 2.41G55.591.96 2.42G56.622.05 2.43G57.412.13 2.44G58.882.3 2.45G61.242.47 2.46G58.482.23 2.47G57.941.99 2.48G56.231.69 2.49G53.581.21 2.5G54.451.32 Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications BT passive standing wave and efficiency 2.4GHzFront-Back View 2.4GHzLeft-Right View2.4GHzUp-Down View 2.5GHzFront-Back View 2.5GHzLeft-Right View2.5GHzUp-Down View Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications BT antenna 2D diagram 2.45GHz H Excel XY Plot (Value dB j Angle deg) 2.45GHz E1 Excel XY Plot (Value dB j Angle deg) 2.45GHz E2 Excel XY Plot (Value dB j Angle deg) □ ± ± ± □± □ ± Version Model Proportion Parts diagram Wuhan Qiwu Technology Co., Ltd. Unit Name ANT Tolerance table Segmentation of basic dimensions (refer to GB/T 1804-f) Tolerance value skills requirement: 1. Refer to 3D for unfilled dimensions; 2. The size shown in □ is the key control size; the size ( ) is the reference size; 3. The material is SUS301 3/4H; the thickness is 0.2mm, the spring feet are brushed with gold, and the gold plating is 0.03 microns 4. The gap between the uncontrolled angle and the actual matching bracket is less than 0.10mm 5. The rough edge of the product is not more than 0.03mm Environmental substance requirements: Cadmium Cd <100 ppm Mercury Hg <1000ppm Lead Pb <1000ppm Hexavalent chromium Cr(VI)<1000ppm Polybrominated biphenyls PBBs <1000ppm Polybrominated diphenyl ethers PBDEs<1000ppm Dioctyl phthalate <1000ppm Dibutyl phthalate <1000ppm Diisobutyl phthalate <1000ppm Butyl cresyl phthalate<1000ppm HF: (halogen free) BR<900; CL<900; BR+CL<1500 The spring feet are brushed with gold on one side, the thickness is 0.03 microns, and the convex hull should be full Manufacturer Company Confidential, Auden Many aspects of this presentation are protected by US, TW, CN and international patents and patent applications Thank You AUDENASPIRE UPGRADE DEVOTE EXCELLENCE NAVIGATOR 14 AUDEN Techno Corp. Taiwan TEL:886-3-363-1901 No.19 Lane 772, Ho Ping Road Bade City, TaoyuanHsien, Taiwan. AUDEN communications & Multimedia Techno (Kunshan) Co. Ltd. TEL: 86 512 5764 6998 No.15 Ying-bingRd LuyangTown Kun Shan Jiang Su China

Report No.: S23030303205001 Version.1.3 Page 1 of 59 RADIO TEST REPORT FCC ID: 2AU4M-BSC300 Product: BIKESMART COMPUTER Trade Mark: iGPSPORT Model No.: BSC300 Family Model: BSC300S, BSC300C, BSC300E, BSC305, BSC305S Report No.: S23030303205001 Issue Date: Apr 15, 2023 Prepared for Wuhan Qiwu Technology Co., Ltd. 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel:400-800-6106,0755-2320 0050 / 2320 0090 Website: http://www.ntek.org.cn Report No.: S23030303205001 Version.1.3 Page 2 of 59 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 SUMMARY OF TEST RESULTS.............................................................................................................. 4 3 FACILITIES AND ACCREDITATIONS ..................................................................................................... 5 3.1 FACILITIES ....................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ........................................................................ 5 3.3 MEASUREMENT UNCERTAINTY .................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT ........................................................................................................ 6 5 DESCRIPTION OF TEST MODES ........................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ................................................................................................. 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM .............................................................. 9 6.2 SUPPORT EQUIPMENT ................................................................................................................. 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................................................................... 11 7 TEST REQUIREMENTS......................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST .................................................................................................. 13 7.2 RADIATED SPURIOUS EMISSION ................................................................................................ 16 7.3 6DB BANDWIDTH ........................................................................................................................... 25 7.4 DUTY CYCLE .................................................................................................................................. 26 7.5 PEAK OUTPUT POWER ................................................................................................................. 28 7.6 POWER SPECTRAL DENSITY ...................................................................................................... 29 7.7 CONDUCTED BAND EDGE MEASUREMENT .............................................................................. 31 7.8 SPURIOUS RF CONDUCTED EMISSIONS ................................................................................... 32 7.9 ANTENNA APPLICATION ............................................................................................................... 33 8 TEST RESULTS ..................................................................................................................................... 34 8.1 1M ................................................................................................................................................... 34 8.2 2M ................................................................................................................................................... 47 Report No.: S23030303205001 Version.1.3 Page 3 of 59 1 TEST RESULT CERTIFICATION Applicant’s name .................... : Wuhan Qiwu Technology Co., Ltd. Address .................................. : 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Manufacturer's Name ............. : Wuhan Qiwu Technology Co., Ltd. Address .................................. : 3 / F, Creative workshop, No.04, District D, Creative world, No.16 Yezhihu West Road, Hongshan District, Wuhan City, Hubei Province, China. Product description Product name ......................... : BIKESMART COMPUTER Model and/or type reference . : BSC300 Family Model .......................... : BSC300S, BSC300C, BSC300E, BSC305, BSC305S Test Sample Number .............. : S230303032003 Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C KDB 174176 D01 Line Conducted FAQ v01r01 ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Shenzhen NTEK Testing Technology Co., Ltd., this document may be altered or revised by Shenzhen NTEK Testing Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. The test results of this report relate only to the tested sample identified in this report. Date of Test : Mar 03,2023 ~ Apr 15,2023 Testing Engine…

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

Radiated Measurement Photos Conducted Measurement Photos