2BCDS-CECERRET Bracelet

QUICK START GUIDE GUIDE DE PRISE EN MAIN RAPIDE GUÍA DE INICIO RAPIDO To start, download the CERRET app on the App Store for IOS and Google Play for Android DOWNLOAD THE APP Available on the Simply connect your CERRET bracelet to your phone though Bluetooth CONNECT YOUR BRACELET Add up to 5 safety contacts on the app to alert them through phone calls and messages My security contact CHOOSE YOUR SAFETY CONTACTS Leo Dad Mom Marie John Press 2 times on the bracelet to send the alert, this will trigger: - An emergency call to your principal safety contact - A text message with your precise location to your safety contacts ONCE IN DANGER PRESS 2 TIMES ON THE BRACELET WITHIN 1.5 SECONDS INSTRUCTIONS FOR BATTERY REPLACEMENT 2. Take battery out. 1.Unscrew back lid. 3. Insert new battery with inscriptions facing up. 4. Put the lid back on. Do Not: • Swim or bathe with your Bracelet. • Expose your Bracelet to high pressure water. • Use your Bracelet in a sauna or steam room. • Intentionally submerge your Bracelet in water. • Operate your Bracelet outside the suggested temperature ranges or in extremely humid conditions. • Drop your Bracelet or subject it to other impacts. • Disassemble your Bracelet. • Use your Bracelet in temperatures in excess of the operating temperature (0° and 35°C) • Store in temperature in excess of (-20° and 45° C). • Use your product in a hot environment or near fire. • Swallow or disassemble any battery, chemical burn hazard. If the battery from your product is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep batteries away from infants and children. If the battery compartment does not close securely, stop using the product and keep it away from infants and children. If you think the batteries might have been swallowed or inserted inside any part of the body, seek immediate medical attention. Possible symptoms of battery consumption: Unfortunately, it is not always obvious when a button or coin battery is stuck in a child's esophagus. The child might: cough, gag, or drool excessively; appear to have an upset stomach or a virus; be sick; point to their throat or stomach; have pain in their abdomen, chest, or throat; be tired or lethargic; These symptoms may vary or fluctuate, with pain increasing and then subsiding. A symptom of button and coin battery ingestion is vomiting fresh (bright red) blood. If this This marking on the product, accessories or literature and without the bar on batteries indicates that the product, battery and its electronic accessories (such as charger, a headset, USB cable) should not be disposed of with other household waste. N'utilisez pas votre produit dans un environnement chaud ou à proximité d'un feu. Ne pas avaler ou démonter une batterie, risque de brûlure chimique. Si la batterie de votre produit est avalée, cela peut provoquer de graves brûlures internes en seulement 2 heures et entraîner la mort. Gardez les piles hors de portée des nourrissons et des enfants. Si le compartiment à piles ne se ferme pas correctement, arrêtez d'utiliser le produit et tenez-le hors de portée des nourrissons et des enfants. Si vous pensez que les piles ont pu être avalées ou insérées dans une partie quelconque du corps, consultez immédiatement un médecin. Symptômes possibles de consommation de batterie: Malheureusement, il n'est pas toujours évident qu'une pile bouton soit coincée dans l'œsophage d'un enfant. L'enfant pourrait: Tousser, avoir des haut-le-cœur ou baver excessivement; Avoir des maux d’estomac ou un virus; Être malade; Pointer leur gorge ou leur estomac; Avoir des douleurs à l’abdomen, à la poitrine ou à la gorge, être fatigué ou léthargique; Ces symptômes peuvent varier ou fluctuer, la douleur augmentant puis diminuant. Un symptôme de l’ingestion de piles boutons et de piles bouton est le vomissement de sang. Si cela se produit, consultez immédiatement un médecin. L’absence de symptômes évidents explique pourquoi il est important d’être vigilant à l’égard des piles boutons dans la maison et des produits qui les contiennent. occurs, seek immediate medical help.The lack of obvious symptoms is why it is important to be vigilant about "flat" or spare button or coin batteries in the home and the products that contain them. Ce marquage sur le produit, les accessoires ou la documentation et sans la barre sur les batteries indique que le produit, la batterie et ses accessoires électroniques (tels qu'un chargeur, écouteurs, un câble USB) ne doivent pas être jetés avec les autres déchets ménagers. No utilice el producto en lugares calientes o cerca del fuego. No ingiera ni desarme ninguna batería, ya que podría causar quemaduras químicas. La ingestión de una batería del producto puede provocar quemaduras internas graves en tan solo 2 horas y resultar en la muerte. Mantenga las baterías lejos del alcance de los niños. Si el compartimiento de la batería no cierra de manera segura, deje de usar el producto y manténgalo alejado de los niños. Si sospecha que ha tragado una batería o que ha introducido baterías en alguna parte del cuerpo, busque atención médica inmediatamente. Points de collecte sur www.quefairedemesdechets.fr Privilégiez la réparation ou le don de votre appareil! Cet appareil et ses piles se recyclent OU FR Se señala en el producto, los accesorios o en la documentación, y la falta de una marca en las baterías, que el producto, las baterías y los accesorios electrónicos (como cargadores, auriculares, un cable USB) no deben ser desechados junto con la basura doméstica. Your product supports water resistance (tested under IPXX conditions) DETAILS IP5,3 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. This equipment has been tested and found to comply with the limits for a Class B di…

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

-CarratSarl- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 7/31/23 U.S.AgentDesignation CarratSarlacknowledgestheirconsentforthefollowingcontactlocatedintheUnitedStatesto actastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID: [2BCDS-CE]): NameandcompanyofU.S.agent:LinkwldLLC PhysicalU.S.addressofagent:1942BroadwaySt.STE314C,Boulder,CO,80302,US FRNofU.S.agent:0033625682 EmailaddressofU.S.agent:[email protected] LinkwldLLCacknowledgestheirobligationtoaccepttheserviceofprocessonbehalfofCarratSarl. CarratSarlwiththeFRN[0034082263]acceptsitsobligationtomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusion ofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature [Name]AlexandreCerret [Title]CEO [Company]AlexandreCerretCARRAT Signature [NameofU.S.agent]TimothyZhu [TitleofU.S.agent]Manager [CompanyofU.S.agent]LinkwldLLC

CarratSarl TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 3/11/24 Towhomitmayconcern: We,[CarratSarl],herebycertifythattheequipmentforwhichauthorizationissought(FCCID: [2BCDS-CE])isnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature [AlexandreCerret] [CEO] [CarratSarl] 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

ProjectNo.:18220WC302567Page 1 of 4 AppendixII--ExternalPhotograph ProjectNo.:18220WC302567Page 2 of 4 ProjectNo.:18220WC302567Page 3 of 4 ProjectNo.:18220WC302567Page 4 of 4

Label FCCID:2BCDS-CE Location Theproductistoosmalltoplacecompletelabelinformation,sothe labelisplacedintheusermanualandpackage.

ProjectNo.:18220WC302567Page 1 of 3 AppendixIII--InternalPhotograph ANT ProjectNo.:18220WC302567Page 2 of 3 ProjectNo.:18220WC302567Page 3 of 3

RFEXPOSUREEVALUATION FCCID:2BCDS-CE AccordingtoKDB447498D01MobileandPortableDevicesRFExposure ProceduresandEquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b): RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,using measurementsorcomputersimulation.WhenroutineSARevaluationisnot required,portabletransmitterswithoutputpowergreaterthantheapplicable lowthresholdrequireSARevaluationtoqualifyforTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 24023.103.10 ±1 4.10050.7973 BLE_1M 24403.473.47 ±1 4.47050.8743 24803.553.55 ±1 4.55050.8983 24023.113.11 ±1 4.11050.7993 BLE_2M 24403.463.46 ±1 4.46050.8723 24803.553.55 ±1 4.55050.8983 Result:NoStandaloneSARtestisrequired.

Page1of28 AppendixTestData ReportNo.:18220WC30256701TestSampleNo.:1-2-2 StartTestDate:2023.12.07FinishTestDate:2023.12.08 TestEngineer:Auditor: Temperature:25.6 °C RelativeHumidity:42% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.5122401.6962402.2080.5PASS 24400.5242439.6962440.2200.5PASS 24800.5282479.6922480.2200.5PASS BLE_2MAnt1 24020.8642401.4362402.3000.5PASS 24400.8602439.4322440.2920.5PASS 24800.8522479.4282480.2800.5PASS Page2of28 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of28 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page4of28 BLE_2M_Ant1_2480 Page5of28 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] BLE_1MAnt1 24021.05812401.50752402.5656 24401.09432439.47182440.5661 24801.14062479.42742480.5680 BLE_2MAnt1 24022.05672401.01902403.0757 24402.06472439.01342441.0781 24802.08512478.99982481.0849 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page6of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page7of28 BLE_2M_Ant1_2480 Page8of28 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 24023.10≤30PASS 24403.47≤30PASS 24803.55≤30PASS BLE_2MAnt1 24023.11≤30PASS 24403.46≤30PASS 24803.55≤30PASS TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page9of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 Page10of28 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Page11of28 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-16.84≤8.00PASS 2440-17.09≤8.00PASS 2480-16.74≤8.00PASS BLE_2MAnt1 2402-19.39≤8.00PASS 2440-19.00≤8.00PASS 2480-18.82≤8.00PASS TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page12of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page13of28 BLE_2M_Ant1_2480 Page14of28 AppendixE:Bandedgemeasurements TestResult TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 Low24022.79-50.58≤-17.21PASS High24802.81-49.62≤-17.19PASS BLE_2MAnt1 Low24021.97-31.87≤-18.03PASS High24802.87-47.1≤-17.13PASS Page15of28 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Page16of28 BLE_2M_Ant1_High_2480 Page17of28 AppendixF:ConductedSpuriousEmission TestResult TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 2402 Reference2.922.92---PASS 30~10002.92-69.15≤-17.08PASS 1000~2650 0 2.92-48.96≤-17.08PASS 2440 Reference3.263.26---PASS 30~10003.26-68.95≤-16.74PASS 1000~2650 0 3.26-45.61≤-16.74PASS 2480 Reference3.383.38---PASS 30~10003.38-69.71≤-16.62PASS 1000~2650 0 3.38-46.98≤-16.62PASS BLE_2MAnt1 2402 Reference2.222.22---PASS 30~10002.22-69.24≤-17.78PASS 1000~2650 0 2.22-44.99≤-17.78PASS 2440 Reference2.572.57---PASS 30~10002.57-69.2≤-17.43PASS 1000~2650 0 2.57-50.63≤-17.43PASS 2480 Reference2.832.83---PASS 30~10002.83-68.36≤-17.17PASS 1000~2650 0 2.83-44.25≤-17.17PASS Page18of28 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page19of28 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page20of28 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 Page21of28 BLE_1M_Ant1_2480_1000~26500 BLE_2M_Ant1_2402_0~Reference Page22of28 BLE_2M_Ant1_2402_30~1000 BLE_2M_Ant1_2402_1000~26500 BLE_2M_Ant1_2440_0~Reference Page23of28 BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Page24of28 BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 BLE_2M_Ant1_2480_1000~26500 Page25of28 Page26of28 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 24020.080.6212.908.89 24400.090.6314.298.45 24800.080.6212.908.89 BLE_2MAnt1 24020.050.628.0610.94 24400.060.639.5210.21 24800.060.639.5210.21 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 Page27of28 BLE_1M_Ant1_2480 BLE_2M_Ant1_2402 Page28of28 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 ---End---

ReportNo.:18220WC30256701FCCID:2BCDS-CEPage1of29 FCCTestReport Applicant:CarratSarl Address:Rueduprieure39,Geneva,1202,Switzerland ProductName:CERRETBracelet ReportDate:Mar.09,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30256701FCCID:2BCDS-CEPage2of29 Contents 1.GeneralInformation.................................................................................................................................6 1.1.ClientInformation...........................................................................................................................6 1.2.DescriptionofDevice(EUT)..........................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest..........................................................................................7 1.4.Operationchannellist....................................................................................................................7 1.5.DescriptionofTestModes.............................................................................................................7 1.6.MeasurementUncertainty.............................................................................................................8 1.7.TestSummary................................................................................................................................8 1.8.DescriptionofTestFacility.............................................................................................................9 1.9.Disclaimer......................................................................................................................................9 1.10.TestEquipmentList...................................................................................................................10 2.Antennarequirement..............................................................................................................................12 2.1.Conclusion...................................................................................................................................12 3.ConductedEmissionatACpowerline..................................................................................................13 3.1.EUTOperation.............................................................................................................................13 3.2.TestSetup....................................................................................................................................13 3.3.TestData......................................................................................................................................13 4.OccupiedBandwidth..............................................................................................................................14 4.1.EUTOperation.............................................................................................................................14 4.2.TestSetup....................................................................................................................................14 4.3.TestData......................................................................................................................................14 5.MaximumConductedOutputPower......................................................................................................15 5.1.EUTOperation.............................................................................................................................15 5.2.TestSetup....................................................................................................................................15 5.3.TestData......................................................................................................................................15 6.PowerSpectralDensity..........................................................................................................................16 6.1.EUTOperation.............................................................................................................................16 6.2.TestSetup....................................................................................................................................16 6.3.TestData......................................................................................................................................16 7.Emissionsinnon-restrictedfrequencybands.......................................................................................17 7.1.EUTOperation.............................................................................................................................17 7.2.TestSetup....................................................................................................................................17 7.3.TestData......................................................................................................................................17 8.Bandedgeemissions(Radiated)..........................................................................................................18 8.1.EUTOperation.............................................................................................................................18 8.2.TestSetup....................................................................................................................................18 8.3.TestData......................................................................................................................................19 9.Emissionsinfrequencybands(below1GHz).......................................................................................20 9.1.EUTOperation.............................................................................................................................20 9.2.TestSetup...........................................................................................................…

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

version01 CarratSarl DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:CEGCB,CERGCB,CESCB,CEGCBL,CERGCBL,CESCBL,CEGLB,CERGLB, CESLB FCCID:2BCDS-CE fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor internal antennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna:FPCAntenna Gainoftheantenna:1.37dBi Frequencyrange:2400-2500MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname: CarratSarl Address: Rueduprieure39,Geneva,1202,Switzerland City:Shenzhen ZIP/Postalcode:/ Country:China Place:ShenzhenDate:3/11/2024 Signature:

1 工程成品图 Drawing 2 电性测试报告 TestReport SamplePhoto BasicParameter AntennaTypeFPC ManufactureANWEI ManufactureAddress LonghuaDistrict,ShenzhenCity ElectricalCharacteristics Frequency2400~2500MHz S.W.R≤2.0@2400~2500MHz Impedance50OhmNominal RadiationOmni-directional PolarizationLinear,Vertical ConnectorGoldfinger PhysicalProperties AntennaMaterialPI OperatingTemp.-25~+85°C StorageTemp.-25~+85°C 3 增益测试 GainTest Freq.(MHz)24002410242024302440245024602470248024902500 PeakGain(dBi)1.370.62-0.57-2.09-3.49-4.66-4.56-4.48-3.3-2.45-1.78 3D天线增益图 3Dantennapattern 4

ProjectNo.:18220WC302567Page 1 of 1 AppendixI--TestSetupPhotograph_RF Emissionsinfrequencybands(below1GHz) Emissionsinfrequencybands(above1GHz)