2BN87-OHR01Omni Health Ring

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]ÂČ×Čē©ò·Â 2+5 FCC Caution： 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 interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged 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 from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

Omni health llc 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company name: Omni health llc Address: 1942 Broadway St. STE 314C Boulder COLORADO 80302 United States Product Name: Omni Health Ring FCC ID:2BN87-OHR01 Model(s): OHR-01 2.911(d)(7) USA Designated Agent for Service of Process We, [Omni health llc] (“the applicant”) designate [Omni health llc] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent 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 of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Omni health llc USA Address: 1942 Broadway St. STE 314C Boulder COLORADO 80302 United States FRN Number: 0036791325 Contact Name: Jony Sun Telephone No: 8323122056 Email: [email protected] Applicant Company name: Omni health llc Address: 1942 Broadway St. STE 314C Boulder COLORADO 80302 United States Grantee FRN Number: 0036791325 FCC Grantee Code: 2BN87 Contact Name: Jony Sun Telephone No: 8323122056 Email: [email protected] Omni health llc 2.911 (d)(7)USA Agent v1.5 Signature: Title: Manager Signature: Title: Manager Date: 2025-03-16 Date:2025-03-16 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Omnihealthllc 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:Omnihealthllc Address:1942BroadwaySt.STE314CBoulderCOLORADO80302UnitedStates ProductName:OmniHealthRing FCCID:2BN87-OHR01 Model(s):OHR-01 2.911(d)(5)(ii)Applicantfiling We,[Omnihealthllc](“theapplicant”)certifythat,asofthedateofthefilingoftheapplication,the applicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto§1.50002of thischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:JonySunDate:2025.3.17 TitleandCompanyname:Manager/Omnihealthllc NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Omnihealthllc 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:Omnihealthllc Address:1942BroadwaySt.STE314CBoulderCOLORADO80302UnitedStates ProductName:OmniHealthRing FCCID:2BN87-OHR01 Model(s):OHR-01 2.911(d)(5)(i)EquipmentType We,[Omnihealthllc](“theapplicant”)certifythattheequipmentforwhichauthorizationissought throughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:JonySunDate:2025.3.17 TitleandCompanyname:Manager/Omnihealthllc NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Omnihealthllc OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2025.3.17 Subject;RequestforConfidentiality FCCID:2BN87-OHR01 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:JonySun Title:Manager

Omnihealthllc AgentAuthorization Company:Omnihealthllc Address:1942BroadwaySt.STE314CBoulderCOLORADO80302UnitedStates ProductName:OmniHealthRing ModelNumber(s):OHR-01 ProductDescription:OmniHealthRing WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2025.3.17 Name:JonySun Title:Manager Company:Omnihealthllc

EUT PHOTO(External Photos)

Label & label location 20mm*10mm FCC ID:2BN87-OHR01 Label location

EUT PHOTO(Internal Photos) Receiving ANT ANT

RF EXPOSURE EVALUATION METHOD FCC ID:2BN87-OHR01 Applicable standard： In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. 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: [(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 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 is applied to determine SAR test exclusion. BLE Mode Max Power(dBm) Tune up Power (dBm) Max. Tune up Power (dBm) Max. Tune up Power (mW) Frequency (MHz) Min. distance (mm) Calc. thresholds limit GFSK -3.888 -4±1 -3 0.50 2440 5 0.16 3.0 Conclusion: 1. [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0. 2. SAR Test Exclusion Thresholds is 3.0 for separation distance 5mm. Therefore, SAR test is not required.

Project No.: ZKT-2502250047E Page 1 of 39 FCC TEST REPORT FCC ID:2BN87-OHR01 Report Number. .............................. : ZKT-2502250047E Date of Test ................................................. : Feb. 26, 2025 to Mar. 05, 2025 Date of issue .................................... : Mar. 05, 2025 Total number of pages ...................... 39 Test Result ..................................... : PASS Testing Laboratory. ........................ : Shenzhen ZKT Technology Co., Ltd. Address .......................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : Omni health llc Address .......................................... : 1942 Broadway St. STE 314C Boulder COLORADO 80302 United States Manufacturer's name ................... : Omni health llc Address .......................................... : 1942 Broadway St. STE 314C Boulder COLORADO 80302 United States Test specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method ............. : N/A Test Report Form No. .................... : / Test Report Form(s) Originator .... : ZKT Testing Master TRF .................................... : Dated: 2020-01-06 This device described above has been tested by ZKT, 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 ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : Omni Health Ring Trademark ...................................... : N/A Model/Type reference......................: OHR-01 Ratings ............................................. : Input: 5V 1A Battery: 3.8V Project No.: ZKT-2502250047E Page 2 of 39 Testing procedure and testing location: Testing Laboratory ................................... : Shenzhen ZKT Technology Co., Ltd. Address ...................................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Jim Liu Tested by (name + signature) .................... : Jeff Fu Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-2502250047E Page 3 of 39 Table of Contents Page 1.VERSION ............................................................................................................................................. 5 2. SUMMARY OF TEST RESULTS ........................................................................................................ 6 2.1 TEST FACILITY ................................................................................................................................ 7 2.2 MEASUREMENT UNCERTAINTY .................................................................................................... 7 3. GENERAL INFORMATION ................................................................................................................ 8 3.1 GENERAL DESCRIPTION OF EUT ................................................................................................. 8 3.2 DESCRIPTION OF TEST MODES ................................................................................................... 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED ............................... 9 3.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) ........................................................ 9 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS .................................................................................. 10 4. EMC EMISSION TEST ..................................................................................................................... 12 4.1 CONDUCTED EMISSION MEASUREMENT ................................................................................. 12 4.1.1 POWER LINE CONDUCTED EMISSION Limits ....................................................................... 12 4.1.2 TEST PROCEDURE .................................................................................................................. 12 4.1.3 DEVIATION FROM TEST STANDARD ..................................................................................... 12 4.1.4 TEST SETUP ............................................................................................................................. 13 4.1.5 EUT OPERATING CONDITIONS .............................................................................................. 13 4.2.1 Radiated Emission Limits ........................................................................................................... 16 4.2.2 TEST PROCEDURE .................................................................................................................. 17 4.2.3 DEVIATION FROM TEST STANDARD ..................................................................................... 17 4.2.4 TEST SETUP ............................................................................................................................. 17 4.2.5 EUT OPERATING CONDITIONS .............................................................................................. 18 5.RADIATED BAND EMISSION MEASUREMENT ............................................................................. 23 5.1 Test Requirement: ........................................................................................................................ 23 5.2 TEST PROCEDURE ....................................................................................................................…

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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 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 8 WWW.BDS666.COM 0755-83044319 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 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.

EUT TEST PHOTO