EMOIZBT50ALight and Sound Therapy with Schedule Modes

- Red Light mode for falling asleep - Rainbox spectrum slow fade - Pick your favorite color - Adjustable lamp for reading or sleep - Warm calming mood lighting eect SOUND THERAPY Press the Sound Button repeatedly to cycle through sound therapy modes: CRY-SENSOR (SOOTHE MODE) Activate the Cry-Sensor Mode to sense when your baby is crying and automatically play a soothing ‘Shushing’ voice to calm your baby and help training for improved sleep (both parents & baby). LIGHT THERAPY Press the Light Button repeatedly to cycle through light therapy modes: FCC Information This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. 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. • Warning: Changes or modifications to this unit 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 main unit (not remote control) should be installed and operated with minimum distance 20cm (8in) between the radiator & your body. ISED Information This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. The device comply with ISED RF exposure requirement, users can obtain Canadian information on RF exposure and compliance. The main unit (not remote control) should be installed and operated with a minimum distance of 20 cm between the radiator and your body. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Cet équipement est conforme aux limites d'exposition aux radiations IC CNR-102 établies pour un environnement non contrôlé. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) L’appareil ne doit pas produire de brouillage; (2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. L'appareil est conforme aux exigences d'exposition RF ISED, les utilisateurs peuvent obtenir des informations canadiennes sur l'exposition aux RF et la conformité. L'unité principale ( pas de télécommande) doit être installé et utilisé avec une distance minimale de 20 cm entre le radiateur et votre corps. Tout changement ou modification non expressément approuvé par la partie responsable de la conformité peut annuler l'autorité de l'utilisateur à utiliser l'équipement. CAN ICES-3(B) / NMB-3(B) RESET RESET TEST TEST IMPORTANT SAFETY INSTRUCTIONS Please heed all warnings, read and follow all instructions and keep these instructions handy for future reference. 1. Do not use this product near water. 2. Unplug unit and clean only with damp cloth. Stronger cleaning agents, such as Benzene, thinner or similar materials can damage the surface of the unit. 3. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 4. Heat – This product should be situated away from heat sources such as radiators, heat registers, stoves or other appliances (including amplifiers) that produce heat. 5. Only use attachments/accessories specified by the manufacturer. 6. Unplug this product during lightning storms or when unused for long periods of time. 7. Damage Requiring Service – This product should be serviced by qualified service personnel when: - Plug has been damaged. - Objects have fallen into or liquid has been spilled into the enclosure. - The unit has been exposed to rain. The unit has been dropped or the enclosure damaged. - The unit exhibits a marked change in performance or does not operate normally. 8. No naked flame sources, such as lighted candles, should be placed on this product. 9. Attention should be drawn to the environmental aspects of battery disposal. Many electronics retailers now recycle batteries and other electronic components at no charge. To find a drop-off location near you, visit www.call2recycle.com 10. This product is suitable for use in tropical and/or moderate climates. 11. Do not place product or remote within reach of baby or children. WARNING: - To reduce the risk of fire or electric …

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SDITechnologiesInc. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlydifferentonmodel number. ProductionnameTrademarkFCCModelno. LightandSoundTherapy withScheduleModes iHomeEMOIZBT50AiZBT50,iZBT50X(Xcouldbe singleormultipledigitsby anyalphabetsdenote differentcabinetcolor) Confirmedby: DavidStetin

2022.08.02 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR ( ProductName：LightandSoundTherapywithScheduleModes ModelNumber ： iZBT50,iZBT50X(Xcouldbesingleormultiple digitsbyanyalphabetsdenotedifferent cabinetcolor) FCCID：EMOIZBT50A Preparedfor:SDITechnologiesInc. Address:1299,MainStreet,Rahway,NJ07065,U.S.A. ) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram,Schematics,Operational Description)requiredtobesubmittedwiththisapplicationbepermanentlywithheld frompublicreview. SPECIFYREASONFORREQUEST(Theabovematerialscontaintradesecrets andproprietaryinformationnotcustomarilyreleasedtothepublic.Thepublic disclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.) Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, DavidStetin

2022.08.02 SDITechnologiesInc. 1299,MainStreet,Rahway,NJ07065,U.S.A. RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeSamLvatEMTEK(DONGGUAN)CO.,LTD.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigning ofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, DavidStetin

FCC ID: EMOIZBT50A

DC 5V 1.5A Title: Light and Sound Therapy Machine Version: 9 Designer: Nick Silvestri Date: 3.21.2022 Model #: iZBT50 CONFIDENTIAL and PROPRIETARY: The information contained herein including, but not limited to the products, renderings, concepts and designs comprise intellectual property of SDI Technologies Inc. and shall be kept confidential and shall not be used or disclosed by the recipient without the written authority of SDI Technologies Inc. GAW GREEN - Silkscreen - See DL for color information BLUE - Emboss .3mm - See DL for color information MAGENTA - Deboss .3mm - See DL for color information GREEN - Silkscreen - See DL for color information MAGENTA - Deboss .3mm - See DL for color information CR2450 3V x 1 Hot-Stamped iHome Logo size: 20.751mmW x 6mmH FCC ID:EMOIZBT50A | Srvc #: iZBT50-A-A IC: 986B-IZBT50A | HVIN: iZBT50a Model: iZBT50 View True to top buttons tap and hold to save current settings as preset POP LABEL: Pantone Cool Gray 6U Silkscreen printing on transparent label Cool gray 6C NJ request 03.16.22 03.18.2022 b r i g h t n e s s t i m e s e t v o l u m e s c h e d u l e s o o t h e p a i r b r i g h t n e s s t i m e s e t v o l u m e s c h e d u l e s o o t h e p a i r 34.4mm 3/22/2022 HKCS 3/22/2022 HKCS NJ: 3/21/2022 battery backup unscrew to open iZBT50 PROPERTY OF SDI TECHNOLOGIES 2022 2023 2024 2025 2026 iZBT50 PROPERTY OF SDI TECHNOLOGIES 2022 2023 2024 2025 2026 BLUE - Emboss .3mm - See DL for color information HKCS: 3/22/22 battery backup unscrew to open 3/23/22 HKCS: 3/23/22 BACKUP BATTERY PULL TAB (printed in red text) PMS185C Apr il 20, 2022

FCCID:EMOIZBT50A ANT

Sample Information Client information Name DONGGUAN YUNMEI ELECTRONICS CO., LTD Address No.58, Xiangxi, Jin’an Road, Liaobu Town, Dongguan Contacts Fengyuan Liao Tel 13600427799 E-mail [email protected] Product Name bluetooth Antenna Sample Model PCB Antenna Max gain 0 dB Serial No. / Test Item VSWR; Antenna gain; Efficiency; Radiation pattern Frequency Range 2400-2500MHz Received Date 2022.8.31 Test Date 2022.9.1 4Remark The length of the RF cable is 40mm Description of EUT(S) Page 1 of 5 Page 2 of 5 1.1 EUT appearance 1.2 DUT setup photo of free space OTA testing Planform Front view Page 3 of 5 1.3 Test data 1.3.1 VSWR parameters 1.3.2 VSWR data 1.3.3 Typical free space efficiency and gain Frequency/MHz 240024502500 VSWR 3.71903.98983.9863 Frequency/MHz 24002410242024302440245024602470248024902500 Peak Gain/dBi 0-0.18-0.46-0.48-0.89-0.92-1.12-1.08-1.23-1.31-1.38 Efficiency/% 30.3729.4628.2327.9026.5126.0725.8026.0325.3024.7524.34 Page 4 of 5 1.3.4 Typical free space radiation pattern (1) X-Z Plane: (2) Y-Z Plane: Page 5 of 5 (3) X-Y Plane: (4)Typical Free Space 3D Radiation Pattern at 2.45GHz:

Report No. EDG2207040259E00401RPage 1 of 74Ver.1.0 TEST REPORT Product Name：Light and Sound Therapy with Schedule Modes Model Number： iZBT50, iZBT50X(X could be single or multiple digits by any alphabets denote different cabinet color) FCC ID：EMOIZBT50A Prepared for:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Prepared by:EMTEK (DONGGUAN) CO., LTD. Address:-1&2/F.,Building 2, Zone A, Zhongda Marine Biotechnology Research and Development Base, No.9, Xincheng Avenue, Songshanhu High-technology Industrial Development Zone, Dongguan, Guangdong, China TEL: +86-0769-22807078 FAX: +86-0769-22807079 Report Number:EDG2207040259E00401R Date(s) of Tests:July 4, 2022 to July 21, 2022 Date of issue:July 21, 2022 $二维码$ Report No. EDG2207040259E00401RPage 2 of 74Ver.1.0 Table of Contents 1 TEST RESULT CERTIFICATION................................................................................................................3 2 EUT TECHNICAL DESCRIPTION..............................................................................................................5 3 SUMMARY OF TEST RESULT...................................................................................................................6 4 TEST METHODOLOGY..............................................................................................................................7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS............................................................... 7 4.2 MEASUREMENT EQUIPMENT USED..........................................................................................7 4.3 DESCRIPTION OF TEST MODES................................................................................................ 8 5 FACILITIES AND ACCREDITATIONS.........................................................................................................9 5.1 FACILITIES.....................................................................................................................................9 5.2 EQUIPMENT.................................................................................................................................. 9 5.3 LABORATORY ACCREDITATIONS AND LISTINGS.....................................................................9 6 TEST SYSTEM UNCERTAINTY...............................................................................................................10 7 SETUP OF EQUIPMENT UNDER TEST..................................................................................................11 7.1 RADIO FREQUENCY TEST SETUP 1.........................................................................................11 7.2 RADIO FREQUENCY TEST SETUP 2.........................................................................................11 7.3 CONDUCTED EMISSION TEST SETUP.................................................................................... 13 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM........................................................14 7.5 SUPPORT EQUIPMENT..............................................................................................................14 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS............................................................................15 8.1 STANDARD APPLICABLE...........................................................................................................15 8.2 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE...............................................15 8.3 EQUAL HOPPING FREQUENCY USE........................................................................................16 8.4 FREQUENCY HOPPING SYSTEM............................................................................................. 16 9 TEST REQUIREMENTS...........................................................................................................................17 9.1 20DB&99%BANDWIDTH.............................................................................................................17 9.2 CARRIER FREQUENCY SEPARATION......................................................................................30 9.3 NUMBER OF HOPPING FREQUENCIES...................................................................................34 9.4 AVERAGE TIME OF OCCUPANCY (DWELL TIME)................................................................... 37 9.5 MAXIMUM PEAK CONDUCTED OUTPUT POWER...................................................................43 9.6 CONDUCTED SUPRIOUS EMISSION........................................................................................50 9.7 RADIATED SPURIOUS EMISSION.............................................................................................60 9.8 CONDUCTED EMISSION TEST..................................................................................................69 9.9 ANTENNA APPLICATION............................................................................................................72 Report No. EDG2207040259E00401RPage 3 of 74Ver.1.0 1 TEST RESULT CERTIFICATION Applicant:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Manufacturer:SDI Technologies Inc. Address:1299, Main Street, Rahway, NJ 07065, U.S.A. Factory:ARTS DIGITAL TECHNOLOGY (HK) LTD Address: Room 1704, 17/F, Fo Tan Industrial Centre, 26-28 Au Pui Wan Street, Fo Tan, Shatin, NT, Hong Kong EUT:Light and Sound Therapy with Schedule Modes Model Name: iZBT50, iZBT50X(X could be single or multiple digits by any alphabets denote different cabinet color) Trademark:iHome Measurement Procedure Used: APPLICABLE STANDARDS STANDARDTEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS IC RSS-GEN, Issue 5(04-2018)+A1(03-2019)+A2(02-2021) IC RSS-247 Issue 2(02-2017) PASS The above equipment was tested by EMTEK(DONGGUAN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the pro…

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ReportNo.EDG2207040259E00402RPage1of7Ver.1.0 TESTREPORT ProductName：LightandSoundTherapywithScheduleModes ModelNumber： iZBT50,iZBT50X(Xcouldbesingleormultiple digitsbyanyalphabetsdenotedifferentcabinet color) FCCID：EMOIZBT50A Preparedfor:SDITechnologiesInc. Address:1299,MainStreet,Rahway,NJ07065,U.S.A. Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2207040259E00402R Date(s)ofTests:July4,2022toJuly21,2022 Dateofissue:July21,2022 $二维码$ ReportNo.EDG2207040259E00402RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT:...............................................................................................................................................................6 RFEXPOSUREEVALUATION...................................................................................................................................................6 FRIISTRANSMISSIONFORMULA:PD=(POUT*G)\(4*PI*R 2 )..........................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................7 ReportNo.EDG2207040259E00402RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:SDITechnologiesInc. Address:1299,MainStreet,Rahway,NJ07065,U.S.A. Manufacturer:SDITechnologiesInc. Address:1299,MainStreet,Rahway,NJ07065,U.S.A. Factory:ARTSDIGITALTECHNOLOGY(HK)LTD Address: Room1704,17/F,FoTanIndustrialCentre,26-28AuPuiWanStreet,FoTan, Shatin,NT,HongKong EUT:LightandSoundTherapywithScheduleModes ModelName: iZBT50,iZBT50X(Xcouldbesingleormultipledigitsbyanyalphabetsdenote differentcabinetcolor) Trademark:iHome MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC1.1310：§1.1307(b) PASS TheaboveequipmentwastestedbyEMTEK(DONGGUAN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesFCC1.1310：§1.1307(b). Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:July4,2022toJuly21,2022 Preparedby: XiaYang/Editor Reviewer: TimDong/Supervisor Approve&AuthorizedSigner: SamLv/Manager ReportNo.EDG2207040259E00402RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary EDG2207040259E00402R/OriginalReport ReportNo.EDG2207040259E00402RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:LightandSoundTherapywithScheduleModes ModelNumber: iZBT50,iZBT50X(Xcouldbesingleormultipledigitsbyanyalphabetsdenote differentcabinetcolor) Allproductsarethesame,onlythemodelnumberandcolorofappearance aredifferent HereweselectediZBT50forallthetest Sample:1# DeviceType: BluetoothV5.1 DataRate: 1MbpsforGFSKmodulation 2Mbpsforπ/4-DQPSKmodulation 3Mbpsfor8DPSKmodulation Modulation: GFSK,π/4-DQPSK,8DPSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: 79channels TransmitPowerMax: 8.12dBm(0.00334W) AntennaGain:0dBi Powersupply: AC100-240V50/60Hz,5V1.5A Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.EDG2207040259E00402RPage6of7Ver.1.0 3. TestRequirement: RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironment impactofhumanexposuretoradiofrequency(RF)Radiationasspecifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotalpowerinputtotheantenna,through thecalculation,wewillknowthedistancewheretheMPElimitisreached. ReportNo.EDG2207040259E00402RPage7of7Ver.1.0 4. MeasurementResult Antennagain:0dBi ***EndofReport*** ModeFrequ ency (MHz) Output Power (dBm) Target Power W/tolerance (dBm) Maxtune uppower tolerance (dBm) Maxtune uppower tolerance (mW) Power Densityat R=20cm (mW/cm2) Limit (mW/c m2) Verdict GFSK 24027.147±186.310.0012551.0PASS 24416.56±175.010.0009971.0PASS 24805.395±163.980.0007921.0PASS pi/4-DQPSK 24027.747±186.310.0012551.0PASS 24417.27±186.310.0012551.0PASS 24806.16±175.010.0009971.0PASS 8-DPSK 24028.128±197.940.0015801.0PASS 24417.617±186.310.0012551.0PASS 24806.56±175.010.0009971.0PASS

FCC ID: EMOIZBT50A