2AXYP-OSW-42Smart Watch

ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG Tel.: +86-0755-61803856 Email: [email protected] CFR 47 §2.911(d)(5)(i) Attestation Letter Attestation Letter Date: 2023-02-21 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AXYP-OSW-42 ORAIMO TECHNOLOGY LIMITED 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 Yours, Signature Greeny Xian Manager ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG

ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG Tel.: +86-0755-61803856 Email: [email protected] CFR 47 §2.911 (d)(5)(ii) Attestation Letter Attestation Letter Date: 2023-02-21 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AXYP-OSW-42 ORAIMO TECHNOLOGY LIMITED 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 Yours, Signature Greeny Xian Manager ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG

U.S. AGENT LETTER OF ATTESTATION Date: 2023-02-28 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2AXYP-OSW-42 ORAIMO TECHNOLOGY LIMITED certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. ORAIMO TECHNOLOGY LIMITED accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: ORAIMO TECHNOLOGY LIMITED Address: FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG FRN: 0030126577 Tel: +86-0755-61803856 Email: [email protected] Signed by (printed name): Greeny Xian Signature:

ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG Tel.: +86-0755-61803856 Email: [email protected] QA-FR-170-B FCC Authorization Date: 2023-1-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, ORAIMO TECHNOLOGY LIMITED hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. 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. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature Greeny Xian Manager

ORAIMO TECHNOLOGY LIMITED Address:FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19- 25 SHAN MEI STREET FOTAN NT HONGKONG Tel.: +86-0755-61803856 Email: [email protected] FCC Confidential Authorization Date: 2023-1-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AXYP-OSW-42 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, ORAIMO TECHNOLOGY LIMITED hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description As well as short-term confidential treatment of information accompanying this application for a period of 180 days after grant is issued as outlined below: • Internal Photos • User’s Manual • External Photos • Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Greeny Xian Manager

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 1 of 6 External Photos Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 2 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 3 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 4 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 5 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF External Photos Page 6 of 6

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 1 of 6 Internal photos Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 2 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 3 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 4 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 5 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: RA230109-01370E-RF Internal Photos Page 6 of 6 ANT

Shenzhen Accurate Technology Co., Ltd. Report No.: RA230109-01370E-RF-00A Version 11: 2021-11-09 Page 11 of 58 FCC-BT FCC§15.247 (i), §1.1307 (b) (3) &§2.1093 – RF EXPOSURE Applicable Standard According to FCC §2.1093 and §1.1307(b) (3), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D04 Interim General RF Exposure Guidance SAR-Based Exemption: SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum timeaveraged power or maximum time-averaged ERP, whichever is greater. Per § 1.1307(b)(3)(i)(B), for single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold P th (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). P th is given by: Shenzhen Accurate Technology Co., Ltd. Report No.: RA230109-01370E-RF-00A Version 11: 2021-11-09 Page 12 of 58 FCC-BT For worst case: Exemption limit: For f=2.48GHz, d=0.5cm, the P th =2.72mW The higher of the available maximum time-averaged power or effective radiated power (ERP): The antenna gain is -3.5dBi (-5.65dBd), 0dBd=2.15dBi The maximum tune-up conducted power is 4.3dBm (2.69mW), which less than 2.72 mW@2480MHz exemption limit So the stand-alone SAR evaluation can be exempted.

深圳市凯普深通讯科技有限公司 Shenzhen Kaipushen Communication Technology Co., Ltd Sample approve sheet 客户名称： Youchuangyi 项目名称： Q28 样品名称： BT aerial 颜色： black 签样日期： 2023-02-07 Supplier confirmed MakeR&DStructureQuality Customer confirmed ItemAppearanceStructureQuality Conclusion □ MP use □ Limited use（ ）K □ ROHS Supplier name：Shenzhen Kaipushen Communication Technology Co., Ltd Supplier address：2nd Floor, Building 1, Yulong Building, Longcheng Industrial Zone, No.440, Longguan Avenue, Longhua District, Shenzhen Tel: 0755-29351613 Fax: 0755-29351510 E-mail:[email protected] 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 深圳市凯普深通讯科技有限公司 Contents 1、 Cover 2、 Contents 3、 ICD Drawing(BT aerial) 4、 Aerial data 5、 Full dimensional measurement report 6、 Salt spray test report 7 、 High-low temperature test 8、Package 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 深圳市凯普深天线科技有限公司 3.1： Antenna ICD diagram 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 深圳市凯普深天线科技有限公司 4.1 Aerial function 4.1-1 Specificatin standard The operating frequency band of the antenna is 2402 - 2480m, which generates resonance 4.1-2 Aerial matching circuit Matching circuit as follows： 4.2 Standing wave ratio (vswr) test 4.2-1 Test settings The standing wave ratio test device is connected in turn：E571BNetwork analyzer→ 50Coaxial line of OhmCable→150mmlong copper pipe→test fixture。 Treatment of test fixture：Use a hard cable to lead out from the 50 ohm test point of the antenna on the PCB of the machine u...SMA-JThe joint is connected with the copper pipe with choke ring, and then connected with other devices。 4.2-2 Voltage standing wave ratio test： The following table shows： WIFIStanding wave ratio of edge frequency points of antenna operating frequency band： Fre(MHZ)240024502480 VSWR1.71.31.5 4.2-3 Passive test results 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播 给任何第三方。 ohm 深圳市凯普深天线科技有限公司 Antenna passive test data ： 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播 给任何第三方。 Free Hand model 深圳市凯普深通讯科技有限公司 Full dimensional measurement report connection Youchuangyientry name Q28Material Electrolytic copper supplierKaipushen Measuring tools Quadratic Measure unit MMMeasure dat 2023/2/2 N O . SizeUpper+ TOL.- TOL.Lower Act mea 1Act mea 2Act mea 3Act mea 4Act mea 5Act mea 6Act mea7UPPER≦100%LOWER≦100% 1 11.58 11.68 0.10 0.10 11.4811.60 11.60 11.56 11.57 11.56 11.61 11.60 30%20% 2 5.34 5.44 0.10 0.10 5.245.36 5.32 5.32 5.32 5.36 5.36 5.32 20%20% 3 15.00 16.00 1.00 1.00 14.0015.30 15.20 14.80 14.80 15.20 14.80 14.70 30%30% 4 5 6 7 8 9 10 11 Tabulation：Jian Chenauditing : XingtuoWU 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 深圳市凯普深通讯科技有限公司 Salt spray test report Date：2023 年 02 月 05日 ItemQ28-FPC aerialCustomer Youchuangyi Supplier Shenzhen Kaipushen Communication Technology Co., Ltd National Test standard GB/T 2423.2-2008 Sample situation Sample qty：5PCS Base material：Electrolytic copper with glue on one side and one half Test time 共计 24 H Test type ■ NSS□ ASS□ CASS Test condition Salt solution：5% PH:7.0 Chamber temp：35°C Relative humidity：85% Spray way；■Continuous□intermittent Compressed air pressure： 1kg/cm² Salt spray sedimentation rate：1- 2ml/80cm2/h Fog fluid collection： 1.4ml/80cm2/h Test cycle：_1_cycle Spray time： 24 h Test results Appearance after test:appearance intact, without obvious change Coating: no spalling, no rust Surface spraying, silk screen: no falling off, no bubbles. Explanation： 1、 Salt spray test operating standards in accordance with the People's Republic of China national standard GB/T2423.17-2008 implementation。 2、The test piece results are determined according to the national standard GB/ T6451-02 of the People's Republic of China。 Operator by/date:Jian Chen Approved by/date：XingtuoWu 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 High-low temperature test record Product nameQ28 Customer name Youchuangyi Test qtu5 pcsTest date2023年2月5日 Cycle number 1 Time 24H TestCondition： High temp： + 65 °C Humidity： 90 % RH Low temp： - 20 °C Test time： high temp： 24 H low temp： 24 H Test itemUncycled testCycled test NoAfter high tempAfter low tempAfter high tempAfter low temp 1OKOK 2OKOK 3OKOK 4OKOK 5OKOK 6OKOK After test deficiency: Reason analysis： Improvement measures： Test results： √ PASS Fail Auditing ： XingtuoWU Record：Jian Chen 深圳市凯普深通讯科技有限公司 Packing Customer： YouchuangyiMaterial name：Q28-FPC aerial packing qty： one carton Packing material： Carton Qty/carton：Packing way：Ziplock bag Picture 1:Single package Picture 2: Packing way Picture 3: Packing view (front, side, top) Picture 4:packing lab Fiction：MinghuiLIAuditing ：XxingtuoWu 图一 图二 图四 图三 此文件中所包含的一切信息版权归深圳市凯普深 通讯科技有限公司所有，在未得到深圳市凯普深通讯科技有限公司的书面许可下，请勿散播给任何第三方。 Antenna pattern

★ Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503290 Web: www.atc-lab.com Version 11: 2021-11-09 Page 1 of 58 FCC-BT TEST REPORT Applicant Name : ORAIMO TECHNOLOGY LIMITED Address : FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG Report Number : RA230109-01370E-RF-00A FCC ID: 2AXYP-OSW-42 Test Standard (s) FCC PART 15.247 Sample Description Product Type: Smart Watch Model No.: OSW-42 Multiple Model(s) No.: N/A Trade Mark: oraimo Date Received: 2023/01/09 Report Date: 2023/01/17 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Andy Yu Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: RA230109-01370E-RF-00A Version 11: 2021-11-09 Page 2 of 58 FCC-BT TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC§15.247 (I), §1.1307 (B) (3) &§2.1093 – RF EXPOSURE ..................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 13 FCC §15.205, §15.209 & §15.247(D) – RADIATED EMISSIONS .......................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 EUT SETUP ................................................................................................................................................................ 14 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 15 TEST PROCEDURE .................................................................................................................................................…

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