2AWHK-H11ChipletRing

1 H11SmartHealthRingManual SmarthealthRingisaportabledevicethatintegratesthefunctionsofstepcounting, heartratedetection,bloodoxygendetection,sleepmonitoring,etc.Itprovides userswithpersonalizedhealthylifeservicesthroughreal-timedatasynchronization withsmartphones,butitcannotbeusedasamedicalstandard.Ifyouencounter anydiscomfort,itisrecommendedtoconsultyourprofessionaldoctorintime. 2 1QRCodeInstructions ThisdocumentprovidesinstructionsforusingtheChipletRingAPP. 3 2APPUsageInstructions 2.1APPInterfaceOperationProcess 2.1.1Settings AfterinstallingtheChipletRingAPP,openitandsetbasicpersonalinformation. 4 2.1.2DeviceConnection Aftersetting,enterthehomepageandclick"AddDevice". 5 SelectthedevicewiththeMACaddressforconnection. 6 2.1.3HeartRateandBloodOxygen ClickontheICONSshownintheimagetomeasureheartrate,oxygensaturation, heartratevariabilityandtemperature. 7 2.1.4Activity Click“activity”tocheckthemovementoftheday,weekormonth. 8 2.1.5Sleep Click"Sleep"tocheckthesleepstatus,andthesleepdatawillbeautomatically updatedaftertheringisconnectedtotheAPP. 9 2.1.6OtherSettings Clickthe“Me”tothesettinginterface,youcansetthemovingtargetandbasic information. 10 Settingactivitygoals: 11 Settingbasicinformation: 12 3TheRingEquipmentUseInstructions 3.1InstructionsforSmartRingUse 1.Openthepackage,keeptheringinthechargingseat,pulloutthebatterychargingisolationsticker,and turnonthedeviceautomaticallyaftertheredlightflashesonce. Note:Iftheringisremovedfromthechargingbinandthechargingisolationstickerisremoved afteropeningthepackage,theringstillneedstobeputbackinthechargingseatbeforethed eviceisturnedon(thedevicecanonlybeturnedonafteritischargedinthechargingbinfor thefirsttime). 2.ScanthecorrespondingQRcodeaccordingtoyourmobilephonesystemanddownloadtheAPP.Click ontheAPPinterfacetoentertheoperationiconofaddingdevice.Aftersuccessfullyconnectingthedevice, youcanmanuallydetectheartrateandbloodoxygen,orautomaticallydetect(theheartratedetection intervalis20minutes,andthebloodoxygendetectionintervalis1hour). 3.UserscancustomizetheintervalofheartratedetectionintheAPPSettings,theminimumintervalis40 seconds. 4.Alignthewindowholeontheringwiththegaponthechargingseat,theindicatorlightfacesup,press theringdowntoaccessthechargingcontact,andtheredlightstartscharging.Theredlightflashesevery 3secondsduringcharging. 5.Aftertheringisfullycharged,theredlightgoesout. 6.NeedtousetheType-Cchargertochargethechargingbox.Duringthechargingprocess,theindicator lightofthechargingboxwillblink,andtheredlightofthechargingboxwillbesteadyonafterfull charging.Whenthechargingboxisfullycharged,theringcanbechargedabout7times,thechargingbox batterycapacity:180mAh;Ringbatterycapacity:18mAh. 3.2Note: ① Keepthefingerdry,otherwisethedetectiondatawillbeaffected. ② Theringwearingdetectionwindowshouldbealignedwiththefingerbelly. ③ Thisringpositiveandnegativepolarityreverseconnectioncanalsocharge,willnotdamage thering. ④ Thenormalchargingtimeoftheringandchargingboxis2hours. 13 4RingParameter 4.1RingParameterDescription APPName：ChipletRing ProductModel：H11 Waterproof：IPX68 BatteryType：LithiumBattery RingColor：Gold/Silver/Black/RoseGold ChargingTime：2Hours RingBatteryCapacity:18mAh CaseBatteryCapacity:180mAh WirelessDistance：5Meters ChargingPort:Type-C WorkingTEMP:-20°-+50° Supported:HarmonyOS/IOS/Android PackingList:Packing/Manual/Charging Cable/ChargingCase/Ring FCCID:2AWHK-H11 FCCWarning Thisdevicecomplieswithpart15oftheFCC Rules.Operationissubjecttothefollowingtwo conditions:(1)Thisdevicemaynotcause harmfulinterference,and(2)thisdevicemust acceptanyinterferencereceived,including interferencethatmaycauseundesired operation. AnyChangesormodificationsnotexpressly approvedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthorityto operatetheequipment. Thisequipmenthasbeentestedandfoundto complywiththelimitsforaClassBdigital device,pursuanttopart15oftheFCCRules. Theselimitsaredesignedtoprovide reasonableprotectionagainstharmful interferenceinaresidentialinstallation.This equipmentgeneratesusesandcanradiate radiofrequencyenergyand,ifnotinstalledand usedinaccordancewiththeinstructions,may causeharmfulinterferencetoradio communications.However,thereisno guaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoes causeharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturning theequipmentoffandon,theuseris encouragedtotrytocorrecttheinterferenceby oneormoreofthefollowingmeasures: -Reorientorrelocatethereceiving antenna. -Increasetheseparationbetweenthe equipmentandreceiver. -Connecttheequipmentintoanoutleton acircuitdifferentfromthattowhichthereceiver isconnected. -Consultthedealeroranexperienced radio/TVtechnicianforhelp. Thedevicehasbeenevaluatedtomeetgeneral RFexposurerequirement.Thedevicecanbe usedinportableexposureconditionwithout restriction.

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen E-FORUNE Digital Manufactory Limited Grantee code: 2AWHK FRN: 0029600343 FCC ID: 2AWHK-H11 Contact Name: Jinlong Liu Address: Floor 4, building 4, Jinmeiwei Industrial Park, 12 xingye west road. Shaiing Street. Baoan District. Shenzhen, China Telephone No: 15818578273 Fax No: 0755-86016110 Email: [email protected] i. [Shenzhen E-FORUNE Digital Manufactory Limited] (“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. The applicant must sign this certification. ii. [ Shenzhen E-FORUNE Digital Manufactory Limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. Shenzhen E-FORUNE Digital Manufactory 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. Date: 08.01.2024 Applicant’s Name: Jinlong Liu Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Shenzhen E-FORUNE Digital Manufactory Limited P roduct Similarity D eclaration Product name: ChipletRing Model name: H11, H12, H13, H14, H15, H16 FCC ID: 2AWHK-H11 We (Shenzhen E-FORUNE Digital Manufactory Limited) hereby stat e that all t he models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, a ntenna 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 name. Signature: Name: Jinlong Liu Title: Manager Date: 08.01.2024

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: Shenzhen E-FORUNE Digital Manufactory Limited Address: Floor 4, building 4, Jinmeiwei Industrial Park, 12 xingye west road. Shaiing Street. Baoan District. Shenzhen, China Product Name: ChipletRing Model Number: H11, H12, H13, H14, H15, H16 FCC Identifier: 2AWHK-H11 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, 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. N ame: Jinlong Liu D ate: 8/1/2024 Tit le: Manager S ignature of applicant:

C5266091_X10_Ed.2 1/1 Shenzhen E-FORUNE Digital Manufactory Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 8/1/2024 Subject: Request for Confidentiality FCC ID: 2AWHK-H11 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 No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No 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 ______ days from the date of the Grant of Equipment Authorization and prior to marketing. 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. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Jinlong Liu Title: Manager

Page 1 of 5 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel : (86-755) 88850135-1349 Fax: (86-755) 88850136 We b : http://www.mtitest.cn E-mail: [email protected] Photographs of the EUT (External Photos) Model: H11 Page 2 of 5 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel : (86-755) 88850135-1349 Fax: (86-755) 88850136 We b : http://www.mtitest.cn E-mail: [email protected] Page 3 of 5 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel : (86-755) 88850135-1349 Fax: (86-755) 88850136 We b : http://www.mtitest.cn E-mail: [email protected] Page 4 of 5 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel : (86-755) 88850135-1349 Fax: (86-755) 88850136 We b : http://www.mtitest.cn E-mail: [email protected] Page 5 of 5 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel : (86-755) 88850135-1349 Fax: (86-755) 88850136 We b : http://www.mtitest.cn E-mail: [email protected]

We hereby declare that because the ChipletRing size is too small, the FCC ID number is printed on the User Manual, hereby declare. FCC ID: 2AWHK-H11

Page 1 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Photographs of the EUT (Internal Photos) Model: H11 Page 2 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Ant Page 3 of 3 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected]

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] RF EXPOSURE Test Report Report No.: MTi240613015-07E2 Date of issue: 2024-06-29 Applicant: Shenzhen E-FORUNE Digital Manufactory Limited Product: ChipletRing Model(s): H11, H12, H13, H14, H15, H16 FCC ID: 2AWHK-H11 Shenzhen Microtest Co., Ltd. http://www.mtitest.cn - Page 2 of 6- Report No.: MTi240613015-07E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 6- Report No.: MTi240613015-07E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] TEST RESULT CERTIFICATION Applicant: Shenzhen E-FORUNE Digital Manufactory Limited Address: Floor 4, building 4, Jinmeiwei Industrial Park, 12 xingye west road. Shaiing Street. Baoan District. Shenzhen, China Manufacturer: Shenzhen E-FORUNE Digital Manufactory Limited Address: Floor 4, building 4, Jinmeiwei Industrial Park, 12 xingye west road. Shaiing Street. Baoan District. Shenzhen, China Factory: Shenzhen E-FORUNE Digital Manufactory Limited Address: Floor 4, building 4, Jinmeiwei Industrial Park, 12 xingye west road. Shaiing Street. Baoan District. Shenzhen, China Product description Product name: ChipletRing Trademark: efun Model Name: H11 Serial Model H12, H13, H14, H15, H16 Standards: N/A Test procedure: KDB 447498 D01 v06 Date of Test Date (s) of performance of tests: 2024-06-25 to 2024-06-28 Test Result: Pass Testing Engineer : (James Qin) Technical Manager : (David Lee) Authorized Signatory : (Leon Chen) - Page 4 of 6- Report No.: MTi240613015-07E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Table of Contents 1. STANDALONE SAR TEST EXCLUSION CONSIDERATIONS ............................................................................................ 5 2. SAR TEST EXCLUCSION THRESHOLDS ........................................................................................................................ 6 - Page 5 of 6- Report No.: MTi240613015-07E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] 1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition(s), listed below, is (are) satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance defined in 4.1 f) is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified, typically in the SAR measurement or SAR analysis report, by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions. a) For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds 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 ⚫ The result is rounded to one decimal place for comparison ⚫ The values 3.0 and 7.5 are referred to as numeric thresholds in step b) below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. b) For 100 MHz to 6…

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Page1 of 8 WWW.BDS666.COM 0755-83044319 SPECIFICATION Ceramic Antenna 2012 Size 2400-2500 MHz P/N: KH-2012-HM1 深圳市金航标电子有限公司 SHENZHEN KINGHELM ELECTRON CO.,LTD. Page2 of 8 WWW.BDS666.COM 0755-83044319 1. Frequency 2400-2500 MHz 2. Applications For Miniaturized Bluetooth System 3. Dimensions (Unit : mm) 1). Over View : 2). PCB Layout (Unit : mm) : Page3 of 8 WWW.BDS666.COM 0755-83044319 4. Evaluation Board Size and Matching Circuits 5. Electrical Characteristics Part Number KH-2012-HM1 Central Frequency 2450 MHz Bandwidth 100(typ.) MHz V.S.W.R ≤2.0 Peak Gain 3.12 dBi Impedance 50 Ohm Polarization Linear Azimuth Beamwidth Omni-directional Page4 of 8WWW.BDS666.COM0755-83044319 6.Return Loss (S11) 7.Radiation Pattern & Efficiency Frequency (MHz) 2400 2450 2500 Efficiency (dB) -2.22-1.87-2.08 Efficiency (%) 60 65 62 Gain (dBi) 2.75 3.12 3.01 3.12 dBi Page5 of 8 WWW.BDS666.COM 0755-83044319 8. Reflow Soldering Standard Condition 9. Packaging and Dimensions
Plastic Tape
Remarks for Package Reserve a length of 150~200mm for the trailer of the carrier and 250~300 mm for the leader of the carrier and further 250mm of cover tape at the leading part of the carrier.
Reel (4000 pcs/Reel)
Storage Period Oxidizable Material, 12 months in vacuum sealed bag, please re pack within 168 hours by re- seal the package treatment after using. Storage Temperature Range : <30 degree C, Humidity : <60%RH Reserve a length of 150~200mm for the trailer of the carrier and 250~300 mm for the leader of the carrier and further 250mm of cover tape at the leading part of the Material, 12 months in vacuum sealed bag, please repack within 168 seal the package treatment after using. Storage Temperature Range : <30 degree C, Humidity : <60%RH Page6 of 8 WWW.BDS666.COM 0755-83044319 Reserve a length of 150~200mm for the trailer of the carrier and 250~300 mm for the leader of the carrier and further 250mm of cover tape at the leading part of the Material, 12 months in vacuum sealed bag, please repack within 168 Page7 of 8 WWW.BDS666.COM 0755-83044319 10. Dependability Test Test item Test condition / Test method Specification Solderability IEC 60068-2-58 GB/T2423.28 *Solder bath temperature：240±5°C *Immersion time：2±0.5 sec Solder：Sn96.5Ag3.0Gu0.5 for lead-free. At least 95% of a surface of each terminal electrode must be covered by fresh solder. Leaching (Resistance to dissolution of metallization) JIS C5101 *Solder bath temperature：260±5°C *Leaching immersion time：10±1 sec Solder : Sn96.5 Ag3.0 Gu0.5 for lead-free. Loss of metallization on the edges of each electrode shall not exceed 25%. Resistance to soldering heat IEC 60068-2-58 GB/T2423.28 *Preheating temperature：120~150°C, 1 minute. *Solder temperature：260±5°C *Immersion time：10±1 sec Solder：Sn96.5Ag3.0Gu0.5 for lead-free Measurement to be made after keeping at room temperature for 24±2 hrs. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. Loss of metallization on the edges of each electrode shall not exceed 25%. Drop Test IEC 60068-2-32 GB/T2423.8 Customer’s specification. *Height：50 cm *Test Surface: Rigid surface of concrete or steel. *Times：6 surfaces for each units；2 times for each side. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. Vibration IEC 60068-2-6 GB/T 2423.10 *Frequency：10Hz~55Hz~10Hz(1min) *Total amplitude：1.5mm *Test times：6hrs.(Two hrs each in three mutually perpendicular directions) No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. Adhesive Strength of Termination IEC60068-2-21 GB/T 2423.6 *Pressurizing force： 5N(≦0603)；10N(>0603) *Test time:10±1 sec No remarkable damage or removal of the termination. Page8 of 8 WWW.BDS666.COM 0755-83044319 Bending test IEC 60068-2-21 GB/T 2423.29 The middle part of substrate shall be pressurized by means of the pressurizing rod at a rate of about 1 mm/s per second until the deflection becomes 2mm and then pressure shall be maintained for 10±1 sec. Measurement to be made after keeping at room temperature for 24±2 hours. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. Temperature cycle IEC60068-2-14 GB/T 2423.22 30 minutes at-40°C±2°C. 10~15 minutes at room temperature. 30minutes at +85°C±2°C. 10~15 minutes at room temperature. Total 100 continuous cycles Measurement to be made after keeping at room temperature for 24±2 hrs. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. High temperature IEC 60068-2-2 GB/T2423.2 *Temperature：85±2°C. *Test duration：500+24/-0 hours. Measurement to be made after keeping at room temperature for 24±2 hrs. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics. Humidity (steady conditions) IEC60068-2-3 GB/T 2423.3 *Humidity：85±5%R.H. *Temperature：85±2°C. *Time：500+24/-0 hrs. Measurement to be made after keeping at room temperature for 24±2 hrs ※ 200hrs measuring the first data then 300hrs data. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature. Low temperature IEC 60068-2-1 GB/T2423.1 *Temperature：-40±2°C. *Test duration：500+24/-0 hours Measurement to be made after keeping at room temperature for 24±2 hrs. No mechanical damage. Electrical specification shall satisfy the descriptions in electrical characteristics at the room temperature.

The test report is only used for customer scientific research, teaching, internal quality control and other purposes, and is for internal reference only. Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Test Report Report No.: MTi240613015-07E1 Date of issue: 2024-06-29 Applicant: Shenzhen E-FORUNE Digital Manufactory Limited Product name: ChipletRing Model(s): H11, H12, H13, H14, H15, H16 FCC ID: 2AWHK-H11 Shenzhen Microtest Co., Ltd. http://www.mtitest.cn Page 2 of 41 Report No.: MTi240613015-07E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Instructions 1. This test report shall not be partially reproduced without the written consent of the laboratory. 2. The test results in this test report are only responsible for the samples submitted 3. This test report is invalid without the seal and signature of the laboratory. 4. This test report is invalid if transferred, altered, or tampered with in any form without authorization. 5. Any objection to this test report shall be submitted to the laboratory within 15 days from the date of receipt of the report. Page 3 of 41 Report No.: MTi240613015-07E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China. Tel: (86-755) 88850135-1349 Fax: (86-755) 88850136 Web: http://www.mtitest.cn E-mail: [email protected] Table of contents 1 General Description ......................................................................................................................... 5 1.1 Description of the EUT ............................................................................................................................... 5 1.2 Description of test modes .......................................................................................................................... 5 1.3 Environmental Conditions .......................................................................................................................... 7 1.4 Description of support units ....................................................................................................................... 7 1.5 Measurement uncertainty .......................................................................................................................... 7 2 Summary of Test Result .................................................................................................................. 8 3 Test Facilities and accreditations ................................................................................................... 9 3.1 Test laboratory ........................................................................................................................................... 9 4 List of test equipment .................................................................................................................... 10 5 Evaluation Results (Evaluation) .................................................................................................... 11 5.1 Antenna requirement ............................................................................................................................... 11 6 Radio Spectrum Matter Test Results (RF) .................................................................................... 12 6.1 Occupied Bandwidth ................................................................................................................................ 12 6.2 Maximum Conducted Output Power ........................................................................................................ 13 6.3 Power Spectral Density ........................................................................................................................... 14 6.4 RF conducted spurious emissions and band edge measurement .......................................................... 15 6.5 Band edge emissions (Radiated) ............................................................................................................ 16 6.6 Radiated emissions (below 1GHz) .......................................................................................................... 19 6.7 Radiated emissions (above 1GHz) .......................................................................................................... 23 Photographs of the test setup ............................................................................................................. 27 Photographs of the EUT....................................................................................................................... 28 Appendix A: DTS Bandwidth ............................................................................................................... 30 Appendix B: Maximum conducted output power ............................................................…

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