EMOIBTW281V2CColor Changing Bluetooth Alarm Clock Speaker with Qi Wireless Charging and USB Charging

iBTW281v2 - QSG (English) Size: 700 x 160 mm (unfold), 140 x 160 mm (folded) Color: 1C + 1C material: 154gsm, art card, 1C + 1C, June 28, 2021 V3 Front Cover Quick Start Guide What’s Included: Meet Your iBTW281v2 AC adapter iBTW281v2 unit Quick Set-Up: The Display For warranty visit: www.ihome.com/support Model: iBTW281v2 Back To p iHome iBTW281V2 + Connect the included AC adapter to the DC jack located on the back of the unit and connect the other end to a working wall outlet. Connecting the Unit Step One Bluetooth Pairing Step Two Setting Your Clock Step Three • Turn on your Bluetooth device and make it ‘discoverable’ by turning on Bluetooth mode. • Press the Power Button on the iBTW281v2. The first time the unit is powered on, it will automatically enter pairing mode. • Select ‘iHome iBTW281V2’ on your device’s Bluetooth menu to connect! • Press and hold the Time Set Button until the display flashes. • Press the – or + Buttons to adjust selections and tap Time Set to confirm (make sure you set the correct AM/PM time). • Do this for time, year, month and date. • All done! Daylight Savings Time: By default, the DST Switch in the battery compartment is set to Auto and will automatically adjust the time in March and November. PM Indicator Pairing Icon Wireless Charging Alarm 1 Alarm 2 Wake To Low Battery Hands Free Icon Sleep Icon Bluetooth Dimmer Icon Voice Icon Using Qi Wireless Charging This unit will wirelessly charge Qi compatible wireless charging phones. Place Qi compatible device face up on charging rest. Check the lightning icon on the iBTW281v2 display for charging status: Slow blinking icon: Device is charging properly. Solid icon: Device is charged. Rapid blinking icon: Device is not charging properly. Reposition device. Note: The lightning icon may continue to blink slowly when iOS devices are fully charged. CAUTION: Remove metal protective or magnetic case from phone before charging. When charging phone, do not place magnetic-striped or other metal objects on the charger. Doing so could damage the object or this unit. Qi compatible phones with metallic looking finishes will charge normally. Charge Your Phone Here Snooze/Display Dimmer Snooze: When the alarm is sounding, press the Dimmer/ZZZ Button to snooze for 9 minutes. Dimmer: Press the Dimmer/ZZZ Button (when alarm is NOT sounding) to adjust display brightness. Programmable Snooze and Dimmer Adjust the snooze duration and set a schedule for your clock backlight to automatically dim and brighten at certain times of the day. 1. Press and hold the Dimmer/ZZZ Button. 2. Use the + or - Buttons to adjust the snooze duration from 1-29 minutes. Press the Dimmer/ZZZ Button again to confirm. Now it’s time to set the display dimmer schedule: 3. Default is set to OFF. Toggle to ON by pressing the + Button and then the ZZZ Button to confirm. (Note: Choosing OFF will simply exit the setting.) 4. Now choose the brightness level for daytime hours using the +/- Buttons. Press ZZZ again to confirm. 5. Now set the time you want the daytime dimmer to take eect. Use the +/- Buttons and press ZZZ again to confirm. 6. Now choose the brightness level for nighttime hours. Use the +/- Buttons and press ZZZ again to confirm. 7. Finally, set the time you want the nighttime dimmer to take eect. Use the +/- Buttons and press ZZZ again to confirm. 8. Done! The icon will appear on the display when Dimmer Schedule is active. Manual Bluetooth Pairing 1. Press and hold the Bluetooth Button on the top of the iBTW281v2 for 2 seconds. 2. Select ‘iHome iBTW281’ on your device’s Bluetooth menu to connect. 3. If pairing is successful, a voice prompt will announce “CONNECTED”, then Bluetooth indicator appears solid blue, indicating the iBTW281v2 is ready to play music. 4. To reset Bluetooth settings, press and hold the Bluetooth Button for 10 seconds. Playing Audio Via Bluetooth 1. Press the Play/Pause/Speakerphone Button on the unit to play or pause audio from your linked Bluetooth device. 2. Press the – or + Buttons to adjust the volume on the unit. Using the Speakerphone feature The iBTW281v2 must be ON and connected to a Bluetooth device in order to receive calls. • Press the Play/Pause/Speakerphone Button to accept an incoming call. • Press and hold to end or ignore a call. Color Modes Press the Color Button repeatedly to cycle through 8 dierent modes: • Slow Fade • Pulse to Music • Fast Change • Sky Gradient • Favorite Color • Nightlight • Twinkle • OFF Favorite Color Mode: When the unit is in stand-by, press +/- to cycle through the color spectrum. Charging Devices Via USB Port 1. Connect the standard size end of a USB cable (not included) to the USB port on the back of the unit and connect the other end to the charging port on your device. 2. Monitor the charging on your device. Some devices use a proprietary charging method and will not charge using the USB port. If this happens, you must charge your device using the charger that came with it. NOTE: Unit must be plugged into working outlet to charge devices. Battery Back-Up The unit comes with a CR-2450 back-up battery installed to provide continuous alarm operation and clock settings in the event of a temporary power failure. Remove the battery pull tab before use. When the battery icon on the clock display is flashing, it is time to replace the back-up battery. The battery compartment is located on the bottom of the unit. 1. Make sure the AC adapter is connected, or you will lose your time and alarm settings during battery replacement. 2. Use a Phillips screwdriver to open the battery compartment door. 3. Remove the exhausted battery from the compartment and insert 1 CR-2450 battery, checking that the + side is facing you. Replace the compartment door. Do not overtighten. WARNING: Lithium batteries can explode or cause burns if disassembled, shorted, recharged, exposed to water, fire, or high temperatures. Do not place loose batteries in a pocket, purse, or other container containing metal objects,…

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Rev11/20/07 SDITechnologiesInc. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:EMOIBTW281V2C PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescription BlockDiagram Schematics OperationalDescription Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,Wealsorequestingthe commissiontograntshort-termconfidentialityrequestonthefollowingattachmentsuntil180 daysaftertheGrantDateofEquipmentAuthorizations. ExhibitTypeFileName ManualUsermanual InternalphotoInternalphoto Sincerely, DavidStetin 2021-08-25

SDITechnologiesInc. Declarationonmodeldifference Wetheundersignedherebyconfirmthatthesemodelsareidentical,andallmodelshavethe sameRFmoduleandantenna,PCBlayout,schematicsandcomponent.Onlydifferentonmodel numberandcolorofappearance. ProductionnameTrademarkFCCModelno. ColorChangingBluetooth AlarmClockSpeakerwith QiWirelessChargingand USBCharging iHomeEMOIBTW281V2CiBTW281v2,iBTW281v2B, iBTW281v2X(Xcouldbesingle ormultipledigitsbyany alphabetsdenotedifferent cabinetcolor) Confirmedby: DavidStetin 2021-08-25

Supplier'sDeclarationofConformity ProductDetails: ProductName: ColorChangingBluetoothAlarmClockSpeakerwithQi WirelessChargingandUSBCharging ModelNumber:iBTW281v2,iBTW281v2B,iBTW281v2X(Xcouldbesingle ormultipledigitsbyanyalphabetsdenotedifferentcabinet color) TradeMark:iHome FCCID:EMOIBTW281V2C ReportNo:EDG2108030104E001 ResponsibleParty–U.S.ContactInformation CompanyName: SDITechnologiesInc. Address: 1299MainStreet,Rahway,NJ07065,U.S.A ContactPerson:DavidStetin E-mail:[email protected] PhoneNo.:732574-9000 FaxNo.:732574-2634 AppliedStandards Part15SubpartB-Section15.107and15.109 ANSIC63.4:2014 ClassB ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2) thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. Signature: Printname:DavidStetin Dateofissue:2021/08/20

W:\案件资料\案件数据图片\罗工\ED191107034EKIDiBT235FCCIDReport\work\POA_Letter_140225.docx SDITechnologiesInc. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2021-08-25 SUBJECT:FCCApplicationfor(FCCID:EMOIBTW281V2C) ToWhomItMayConcern: We,theundersigned,herebyauthorizeEMTEK(DONGGUAN)CO.,LTD.atSamLv onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyEMTEK(DONGGUAN)CO.,LTD.onourbehalfshall havethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Sincerely, DavidStetin 2021-08-25

FCCID:EMOIBTW281V2C

Title: Qi Charging Bluetooth Bedside Clock Radio Version: 1 Designer: Eric Holzer Date: 12.03.2019 Model #: iBTW281v2 CONFIDENTIAL and PROPRIETARY: The information contained herein including, but not limited to the products, render- ings, 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 PINK - silkscreen *FOLLOW /DL COLOR SPECIFIED PRINT FOR ALL PRINTED ICONS ON PRODUCT. BLUE - deboss 0.3mm GREEN - Lasercut and backlit PURPLE - Emboss 0.3mm PINK - silkscreen *FOLLOW /DL COLOR SPECIFIED PRINT FOR ALL PRINTED ICONS ON PRODUCT. BLUE - deboss 0.3mm GREEN - Lasercut and backlit PURPLE - Emboss 0.3mm iHome logo = debossed 0.3mm with glossy finish match POP label of iAV2v2 SINGLE USB VERSION DUAL USB VERSION BACKUP BATTERY PULL TAB BACKUP BATTERY PULL TAB BATTERY DOOR POP Label for wireless charging C - 63 M - 0 Y - 0 K - 0 0.58mm 0.31mm Dec 13, 2019Dec 13, 2019 Dec 13, 2019Dec 13, 2019 Dec 4, 2019 it is new artwork Dec 4, 2019 it is new artwork DC 9V 3.3A DC 9V 3.3A Battery pull tab- v1 Mar 2, 2020 May 12, 2020 Material: clear PVC 0.15 thickness, Colour: PMS185C May 14, 2019 (fixed) iBTW281v2 MODEL: Service #: iBTW281v2-A-C AC Adaptor: DC 9V, 3.3A Clock Backup DC 3V, CR2450 x 1 USB Output DC 5V, 1A x 2 FCC ID: EMOIBTW281V2C IC: 986B-IBTW281V2C CAN RSS-216/CNR-216 Patents: www.ihome.com/patents Made in China www.ihome.com HVIN: iBTW281v2c Do not place metal phone cases or metal objects in the wireless charging area. Designed and Engineered in the USA Mfd. & Srvcd. by SDI Technologies, Inc. WIRELESS CHARGER: Supports 5W Charging and Samsung 9W fast charge July 29, 2021 Version B: use BK3266 BT module & T-IH10 Qi module

FCC ID: EMO IBTW281V2C BTANT Coil ANT

TRFNO.FCC15C/APage1of10 AccesstotheWorld 1.EUTSPECIFICATION CharacteristicsDescription ProductName ColorChangingBluetoothAlarmClockSpeakerwithQi WirelessChargingandUSBCharging Modelnumber iBTW281v2,iBTW281v2B,iBTW281v2X(Xcouldbesingle ormultipledigitsbyanyalphabetsdenotedifferentcabinet color) PowerSupplyAC120V/60Hz OperatingFrequency Range 110KHz-205KHz Modulation Technique ASK AntennaTypeInductionCoilantenna DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ Exposure classification Occupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure (S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity EvaluationappliedMPEEvaluation SAREvaluation TRFNO.FCC15C/APage2of10 AccesstotheWorld 2.SUMMARYOFTESTRESULT EMISSION DescriptionofTestItemStandard&LimitsResults MPE FCCPart1(1.1310)andPart2(2.1091) 680106D01RFExposureWireless ChargingAppv03 Pass Note:N/AisanabbreviationforNotApplicable. TRFNO.FCC15C/APage3of10 AccesstotheWorld 3.MEASURINGDEVICEANDTESTEQUIPMENT 3.1.ForMPEMeasurement UsedEquipmentManufacturerModelNo.SerialNo.LastCal.Cal.Interval  Probe(100cm 2 )NardaELT-400C-0012May22,20211Year  E-Field Probe(100kHz-3GHz) NardaEF03912304/03May22,20211Year  BroadbandFieldMeterNardaNBM-550232421May22,20211Year  ExposureLevel Tester(1Hz-400KHz) NardaELT-400C-0012May22,20211Year TRFNO.FCC15C/APage4of10 AccesstotheWorld 4.RFEXPOSURE 4.1.MeasuringStandard FCCPart1(1.1310)andPart2(2.1091) 4.2.Requiments ThreedifferentcategoriesoftransmittersaredefinedbytheFCCinOETBulletin65.Thesecategories arefixedinstallation,mobile,andportableandaredefinedasfollows:oFixedInstallations:fixed locationmeansthatthedevice,includingitsantenna,isphysicallysecuredatapermanentlocationand isnotabletobeeasilymovedtoanotherlocation.Additionally,distancetohumansfromtheantennais maintainedtoatleast2meters.oMobileDevices:amobiledeviceisdefinedasatransmittingdevice designedtobeusedinotherthanfixedlocationsandtobegenerallyusedinsuchawaythata separationdistanceofatleast20centimetersisnormallymaintainedbetweenthetransmitter'sradiating structuresandthebodyoftheuserornearbypersons.Transmittersdesignedtobeusedbyconsumers orworkersthatcanbeeasilyre-located,suchasawirelessmodemoperatinginalaptopcomputer,are consideredmobiledevicesiftheymeetthe20centimeterseparationrequirement.TheFCCrulesfor evaluatingmobiledevicesforRFcompliancearefoundin47CFR§2.1091.oPortableDevices:a portabledeviceisdefinedasatransmittingdevicedesignedtobeusedsothattheradiatingstructure(s) ofthedeviceis/arewithin20centimetersofthebodyoftheuser.Portabledevicerequirementsare foundinSection2.1093oftheFCC'sRules(47CFR§2.1093).TheFCCalsocategorizestheuseof thedeviceasbasedupontheuser’sawarenessandabilitytoexercisecontroloverhisorherexposure. ThetwocategoriesdefinedareOccupational/ControlledExposureandGeneral Population/UncontrolledExposure.Thesetwocategoriesaredefinedasfollows: Occupational/ControlledExposure:Ingeneral,occupational/controlledexposurelimitsareapplicableto situationsinwhichpersonsareexposedasaconsequenceoftheiremployment,whohavebeenmade fullyawareofthepotentialforexposureandcanexercisecontrolovertheirexposure.Thisexposure categoryisalsoapplicablewhentheexposureisofatransientnatureduetoincidentalpassagethrough alocationwheretheexposurelevelsmaybehigherthanthegeneralpopulation/uncontrolledlimits,but theexposedpersonisfullyawareofthepotentialforexposureandcanexercisecontroloverhisorher exposurebyleavingtheareaorbysomeotherappropriatemeans.AwarenessofthepotentialforRF exposureinaworkplaceorsimilarenvironmentcanbeprovidedthroughspecifictrainingaspartofaRF safetyprogram.Ifappropriate,warningsignsandlabelscanalsobeusedtoestablishsuchawareness byprovidingprominentinformationontheriskofpotentialexposureandinstructionsonmethodsto minimizesuchexposurerisks.GeneralPopulation/UncontrolledExposure:Thegeneralpopulation/ uncontrolledexposurelimitsareapplicabletosituationsinwhichthegeneralpublicmaybeexposedor inwhichpersonswhoareexposedasaconsequenceoftheiremploymentmaynotbemadefullyaware ofthepotentialforexposureorcannotexercisecontrolovertheirexposure.Membersofthegeneral publicwouldcomeunderthiscategorywhenexposureisnotemployment-related;forexample,inthe caseofawirelesstransmitterthatexposespersonsinitsvicinity.Warninglabelsplacedonlow-power consumerdevicessuchascellulartelephonesarenotconsideredsufficienttoallowthedevicetobe consideredundertheoccupational/controlledcategory,andthegeneralpopulation/uncontrolled exposurelimitsapplytothesedevices. TRFNO.FCC15C/APage5of10 AccesstotheWorld 4.3.Testconfiguration 1)ThefieldstrengthofbothE-fieldandH-fieldwasmeasuredat15cm(the15cmmeasuredfromthe centeroftheprobe(s)totheedgeofthedevice)usingtheequipmentlistabovefordetermining compliancewiththeMPErequirementsofFCCPart1.1310. 2)TheRFpowerdensitywasmeasuredat3ifferentchargeconditions:.minload,midload,maxload. 3)MaximumE-fieldandH-fieldmeasurementsweremade15cmfromeachsideoftheEUT.Alongthe sideoftheEUTandstill15cmawayfromtheedgeoftheEUT,thefieldprobeswerepositionedatthe locationwherethereismaximumfieldstrength.ThemaximumE-fieldandH-fieldisreportedbelow. 4)Emissionsbetween100kHzto300kHzshouldbeassessedversusthelimitsat300kHzinTable1of Section1.1310:614V/mand1.63A/m.AKDBinquiryisrequiredtodeterminetheapplicable exposurelimitsbelow100kHz. 5)Thisdeviceusesawirelesschargingcircuitforpowertransferoperatingatthefrequencyof 110KHz-208KHz.Thus,thelimitswereused:E-fieldLimit=614(V/m);H-fieldlimit=1.63(A/m). TRFNO.FCC15C/APage6of10 AccesstotheWorld 4.4.Limits TestModeDescriptionRemark ModeA Charging 100%LoadWithresistor 50%LoadWithresistor 0%LoadNoload TRFNO.FCC15C/APage7of10 AccesstotheWorld 4.5.MeasuringResults TestMode:ModeA.1(100%Load) ElectricFieldEmissions TestPositionMeasureValue(V/m)Limit(V/m) Top2.29 614 Left2.16 614 Right1.55 614 Rear1.49 614 Front2.64 614 Bottom1.28 614 MagneticFieldEmissions TestPositionMeasureValue(A/m)Limit(A/m) Top0.0358 1.63 Left0.0324 1.63 Right0.0251 1.63 Rear0.0159 1.63 Front0.…

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Report No. EDG2108030104E00302RPage 1 of 22 Ver.1.0 TEST REPORT Product Name ： Color Changing Bluetooth Alarm Clock Speaker with Qi Wireless Charging and USB Charging Model Number ： iBTW281v2, iBTW281v2B, iBTW281v2X(X could be single or multiple digits by any alphabets denote different cabinet color) FCC ID ： EMOIBTW281V2C 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 Reserch 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:EDG2108030104E00302R Date(s) of Tests:August 02, 2021 to August 20, 2021 Date of issue:August 20, 2021 $二维码$ Report No. EDG2108030104E00302RPage 2 of 22 Ver.1.0 TABLE OF CONTENT Test Report DescriptionPage 1. SUMMARY OF TEST RESULTS.......................................................................................................................................5 2. GENERAL INFORMATION ................................................................................................................................................ 6 2.1. Description of Device (EUT).......................................................................................................................................6 2.2. Input / Output Ports......................................................................................................................................................6 2.3. Independent Operation Modes...................................................................................................................................7 2.4. Test Manner ................................................................................................................................................................... 7 2.5. Description of Test Facility ........................................................................................................................................... 7 2.6. Test Software ................................................................................................................................................................. 7 2.7. Description of Support Device....................................................................................................................................8 2.8. Measurement Uncertainty...........................................................................................................................................8 3. MEASURING DEVICE AND TEST EQUIPMENT..........................................................................................................9 3.1. Conducted Emission Test Equipment ........................................................................................................................ 9 3.2. For 3m Radiated Emission Measurement 9K-30M (3m chamber 1#) .................................................................. 9 3.3. For 3m Radiated Emission Measurement 30M-1G (3m chamber 1#) .............................................................. 9 4. 20DB BANDWIDTH..........................................................................................................................................................10 4.1. Test Procedure............................................................................................................................................................10 4.2. Test Results.................................................................................................................................................................10 5. POWER LINE CONDUCTED EMISSION MEASUREMENT ..................................................................................... 11 5.1. Block Diagram of Test Setup ..................................................................................................................................... 11 5.2. Limits ............................................................................................................................................................................. 11 5.3. Test Procedure............................................................................................................................................................11 5.4. Measuring Results......................................................................................................................................................12 6. RADIATED EMISSION TEST..........................................................................................................................................15 6.1. Measurement Procedure ........................................................................................................................................... 15 6.2. Test SET-UP (Block Diagram of Configuration) ..................................................................................................... 15 6.3. Measurement Equipment Used ................................................................................................................................ 16 6.4. Radiated Emission Limit............................................................................................................................................16 6.5. Measurement Result..................................................................................................................................................18 7. ANTENNA REQUIREMENT............................................................................................................................................21 Report No. EDG2108030104E00302RPage 3 of 22 Ver.1.0 TEST REPORT DESCRIPTION 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 EUT:…

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