2BCUW-K2Wake up Light

Wake-up Light Bluetooth Speaker User Manual Dear users, thank you for using our products. In order to make you operate the machine smoothly and get the most perfect products, please read the operation manual carefully. Product Appearance Introduction 12345678910111213 Time display Wake-up light / night light 1415 1.RGB magic color switching. 2.Wake-up light switch / RGB monochrome switch. 3.Light brightness setting. 4.Bedtime countdown switch / time setting. 5.Alarm 1 switch / setting. 6.Daily alarm / weekday alarm / weekend alarm / setting. 7.Drowsiness / drowsiness time setting / addition and subtraction settings / light switch / radio FM. 8.Daily alarm / weekday alarm / weekend alarm / setting. 9.Alarm 2 switch / setting. 10.Time brightness setting / Bluetooth switch. 11.Volume setting. 12.Radio switch / automatic station search. 13.Sleeping music switch / switch. 14.USB output. 15.Type-C input Setup and Maintenance 1. Power on for the first time Connect the AC adapter jack to the Type-C jack of the wake-up light and plug it into the 100V-240V home socket. (figure 1) 2. Product preservation Alarm clocks should be placed in display cabinets or stored in boxes or in a cool and dry place. 3. Product cleaning Wipe off the dust with a soft wet cloth and do not use liquids or abrasive cleaners. （Figure 1 ） Time Setting The time shows AM 12:00 when powered on for the first time 1.Long press to enter time setting In the time display state, long press to enter the 12/24H setting, 12/24H will flicker, and rotate to set 12/24H. 2.Click to comfirm to enter the clock setting Click to enter the clock setting, the clock will flash and rotate to set the current clock. 3.Click to comfirm to tenter the minute setting Click to rotate to set the current minute. 4.Click to enter the week setting Click , rotate to set the week, and the setting is complete. Click and exit the time setting. Alarm Switch Alarm switch In the time display status, click / to open and close the alarm User prompt Alarm 1 and alarm 2 operate in exactly the same way. Alarm Mode Setting Alarm mode setting When the alarm is on, toggle the switch and adjust the daily alarm, weekday alarm and weekend alarm in turn. Do the following: Weekend alarm: Alarm every day: Weekday alarm: Alarm Setting 1 . Press to enter the Setting Long press , the clock flickers, rotate to adjust hour 2 . Press to comfirm Click to enter the minute setting and rotate to adjust the minute: 3.Press to comfirm Click to enter the sound effect selection, rotate to select the sound effect, and the screen displays OFF and S01-S08 (01 is the change value, corresponding to the sound suburb) (S08 is the radio) OFF turns off the wake-up sound. 4.Press to comfirm Click and enter the volume adjustment, rotate to adjust the volume, and the screen displays V01-V16 (V16 volume is the largest) 5 . Click to confirm Click to confirm to enter the maximum brightness setting of the wake-up light, rotate to set the brightness. The screen displays OFF and L01-L20 (L20 is the the brightest), and OFF turns off the wake-up light. 6 . Click to confirm Click to enter the early light and wake-up light setting, and rotate to set to light up 10-60MIN ahead of time. 7 . Click to recognize and exit the alarm setting (Alarm 1 and alarm 2 are the same) User hint: wake-up sound / For wake-up lights, one of them can only be turned off or all of them can be on together. Alarm Setting Sleepy Setting 1 . In the time display state, press long to enter the sleepy setting. Display interface: during drowsiness time, it begins to flicker, rotate to set sleepiness duration; setting range is 5-20min. 2 . Click to confirm Display interface: ON/OFF begins to flash, rotate to set sleepy wake- up light switch. ON turns on the wake-up light (the light is always on in the sleepy state). OFF turns off the wake-up light (sleepy state light goes out) 3. Click to confirm and exit the sleepy setting. User prompt: if the alarm clock is set to turn off the wake-up light, the sleepy setting light is automatically turned off. 贪睡设置 Operation when the Alarm Goes off After the alarm is turned on, the wake-up light will be turned on at the preset time: the whole sunrise simulation, the light will gradually increase. To the alarm time, the light will reach the preset brightness, and turn on the sound to wake you up. When the alarm goes off, you can do the following: 1.Pre-bright and sleepy When the alarm is prelit, click to turn off the wake-up light until the alarm goes off and turn on the wake-up light the next time. 2.The alarm is sleepy. The alarm goes off and click to enter sleepy mode. The sleepy setting time is over, the alarm goes off again, and you can repeat it many times. The number of drowsiness is unlimited. 3. Stop this noise. When the alarm going off / sleepy, click / or long press for 3 seconds to stop this alarm, and the off tone will ring and will not affect the next alarm. 4. Unmanned operation When the alarm goes off for 20MIN, there is no operation, automatically stop this alarm, and will not affect the next alarm. FFM Radio 1 . FM switch In the time display screen, click to turn off the radio. 2.FM automatical searching the station In the FM open state, long press to enter FM automatic search mode, search range 76.0MHz~108.0MHz. When the search is completed, automatically play the last radio channel. 3. FM FM mode / console mode switch In the radio on mode, long press for 2 seconds to enter the tuner setting and rotate to adjust the console. Repeat the current action to enter the manual FM setting. 4 . Volume adjustment Scroll to set the volume on the radio. Bluetooth Function 1. Bluetooth switch In the time display state, long press for 2 seconds to turn bluetooth on and off. After bluetooth is turned on, the "Bluetooth mode" is broadcast, and the "BT" icon flashes in the display interface. 2. Bluetooth search Turn on the bluetooth function of mobile devices (such as mobile phones, computers, etc.), search…

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ShenzhenTingruiTechnologyCo.,Ltd CERTIFICATIONSCONCERNING“COVERED”EQUIPMENT Date:Sep.13,2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 FCCID:2BCUW-K2 ToWhomItMayConcern: Asrequiredbysection 2.911(d)(5)(i),ShenzhenTingruiTechnologyCo.,Ltd (“the applicant”)certifiesthattheequipmentforwhichauthorizationissoughtisnot “covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuant tosection2.903oftheFCCrules. Asrequiredbysection2.911(d)(5)(ii), ShenzhenTingruiTechnologyCo.,Ltd (“the applicant”)certifiesthat,asofthedateofthefilingoftheapplication,theapplicantis notidentifiedontheCoveredListasanentityproducing“covered”equipment. Thankyouforyourattentiontothismatter. Sincerelyyours, Signature: PrintedName:HailanLiu Company:ShenzhenTingruiTechnologyCo.,Ltd JobTitle:Manager Email:[email protected] Telephone:15220160806

ShenzhenTingruiTechnologyCo.,Ltd LetterofAgency Date：Sep.13,2023 ElementMaterialsTechnology 100FrobisherBusinessPark Malvern Worcestershire WR141BX UK FCCID:2BCUW-K2 ToWhomItMayConcern: Wecertifythatwearenotsubjecttodenialoffederalbenefits,thatincludesFCCbenefits, pursuanttoSection5301oftheAnti-DrugAbuseACTof1988,U.S.C.862.Further,noparty,as definedin47CFR1.2002(b),totheapplication,issubjecttodenialoffederalbenefits,that includesFCCbenefits. Thankyouforyourattentiontothismatter. Sincerelyyours, Signature: PrintedName:HailanLiu Company:ShenzhenTingruiTechnologyCo.,Ltd JobTitle:Manager Email:[email protected] Telephone:15220160806

ShenzhenTingruiTechnologyCo.,Ltd RequestforConfidentialityLetter-FCC Date：Sep.13,2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:Requestforconfidentiality FCCID:2BCUW-K2 Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwith confidentialstatus.  Schematics.pdf OperationalDescription.pdf  FrequencyBlockDiagrams.pdf Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerely, Signature: PrintedName: HailanLiu Company:ShenzhenTingruiTechnologyCo.,Ltd JobTitle:Manager Email:[email protected] Telephone:15220160806

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FCCID:2BCUW-K2 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation.

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FCCID:2BCUW-K2 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation 2.4GBLEmode Channel Antenna Gain (dBi) Antenna Gain (numeric) Maxtune-up conducted power Outputpowerto antenna(mW) PowerDensity atR=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 2402MHz-0.680.855-0.700.850.0001451PASS Remark:antennagain=-0.68dBi

dBi 2450MHz 2450MHz 4.0 Shenzhen Tingrui Technology Co., Ltd

BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F Page 1 of 41 FCCPART15C MeasurementandTestReport For ShenzhenTingruiTechnologyCo.,Ltd FCCID:2BCUW-K2 FCCRule(s)/Methods: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10:2013 ProductDescription: WakeupLight Trademark / Model/Typereference.:K2 ReportNo.:BSL2305318275039F Dateofreceiptoftestitem:Aug.28,2023 Dateofsampling:Aug.28,2023 TestedDate:Aug.28,2023toSep.11,2023 IssuedDate:Sep.11,2023 TestedBy: LrisYao/Engineer ReviewedBy: LeviXiao/EMCManager Approved&AuthorizedBy: SalonOuyang/PSQManager BSLTestingCo.,LTD. 1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict,Shenzhen,Shiyan Street,Bao'anDistrict,Shenzhen,Guangdong,518052,People’sRepublicofChina Tel:400-882-9628Fax:86-755-26508703 BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 2 of 41 TableofContents Page 1.VERSION4 2.SUMMARYOFTESTRESULTS5 2.1TESTFACILITY6 2.2MEASUREMENTUNCERTAINTY6 3.GENERALINFORMATION7 3.1GENERALDESCRIPTION7 3.2DESCRIPTIONOFTESTMODES9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED9 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)9 3.5EQUIPMENTSLISTFORALLTESTITEMS10 4.EMCEMISSIONTEST12 4.1CONDUCTEDEMISSIONMEASUREMENT12 4.1.11POWERLINECONDUCTEDEMISSIONLIMITS12 4.1.2TESTPROCEDURE12 4.1.3DEVIATIONFROMTESTSTANDARD12 4.1.4TESTSETUP13 4.1.5EUTOPERATINGCONDITIONS13 4.1.6TESTRESULTS13 4.2RADIATEDEMISSIONMEASUREMENT13 4.2.1RADIATEDEMISSIONLIMITS16 4.2.2TESTPROCEDURE17 4.2.3DEVIATIONFROMTESTSTANDARD17 4.2.4TESTSETUP17 4.2.5EUTOPERATINGCONDITIONS18 5.RADIATEDBANDEMISSIONMEASUREMENT23 5.1TESTREQUIREMENT:23 5.2TESTPROCEDURE23 5.3DEVIATIONFROMTESTSTANDARD23 5.4TESTSETUP24 5.5EUTOPERATINGCONDITIONS24 5.6TESTRESULT25 6.POWERSPECTRALDENSITYTEST26 6.1APPLIEDPROCEDURES/LIMIT26 6.2TESTPROCEDURE26 6.3DEVIATIONFROMSTANDARD26 6.4TESTSETUP26 BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 3 of 41 TableofContentsPage 6.5EUTOPERATIONCONDITIONS26 6.6TESTRESULTS27 7.CHANNELBANDWIDTH29 7.1APPLIEDPROCEDURES/LIMIT29 7.2TESTPROCEDURE29 7.3DEVIATIONFROMSTANDARD29 7.4TESTSETUP29 7.5EUTOPERATIONCONDITIONS29 7.6TESTRESULTS30 8.PEAKOUTPUTPOWERTEST32 8.1APPLIEDPROCEDURES/LIMIT32 8.2TESTPROCEDURE32 8.3DEVIATIONFROMSTANDARD32 8.4TESTSETUP32 8.5EUTOPERATIONCONDITIONS32 8.6TESTRESULTS33 9.CONDUCTEDBANDEDGEANDSPURIOUSEMISSION34 9.1APPLICABLESTANDARD34 9.2TESTPROCEDURE34 9.3DEVIATIONFROMSTANDARD34 9.4TESTSETUP34 9.5EUTOPERATIONCONDITIONS34 10.ANTENNAREQUIREMENT40 11.TESTSETUPPHOTO41 12.EUTCONSTRUCTIONALDETAILS41 BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 4 of 41 1.VERSION ReportNo.VersionDescriptionApproved BSL2305318275039FRev.01InitialissueofreportSep.11,2023 BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 5 of 41 2.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.247),SubpartC Standard Section TestItemJudgmentRemark FCCpart15.203/15.247 (c) AntennarequirementPASS FCCpart15.207ACPowerLineConductedEmissionPASS FCCpart15.247(b)(3)ConductedPeakOutputPowerPASS FCCpart15.247(a)(2)ChannelBandwidth&99%OCBPASS FCCpart15.247(e)PowerSpectralDensityPASS FCCpart15.247(d) ConducetedBandEdgeandSpurious Emission PASS FCCpart15.205/15.209SpuriousEmissionPASS NOTE: (1)“N/A”denotestestisnotapplicableinthisTestReport BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 6 of 41 2.1TESTFACILITY BSLTESTINGCO.,LTD Add.:1/F,BuildingB,XinshidaiGRPark,ShiyanStreet,Bao'anDistrict,Shenzhen,ShiyanStreet, Bao'anDistrict,Shenzhen,Guangdong,518052,People’sRepublicofChina FCCTestFirmRegistrationNumber:562200 DesignationNumber:CN1338 ICRegisteredNo.:11093A DesignationNumber:CN0019 2.2MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U ， whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2，providingalevelofconfidenceofapproximately95 % 。 No.ItemUncertainty 1 3mcamberRadiatedspurious emission(9KHz-30MHz) U=4.5dB 2 3mcamberRadiatedspurious emission(30MHz-1GHz) U=4.8dB 3 3mchamberRadiatedspurious emission(1GHz-6GHz) U=4.9dB 4 3mchamberRadiatedspurious emission(6GHz-40GHz) U=5.0dB 5ConducteddisturbanceU=3.2dB 6RFBandEdgeU=1.68dB 7RFpowerconductedU=1.86dB 8RFconductedSpuriousEmissionU=2.2dB 9RFOccupiedBandwidthU=1.8dB 10RFPowerSpectralDensityU=1.75dB 11humidityuncertaintyU=5.3% 12Temperatureuncertainty U=0.59 °C BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 7 of 41 3.GENERALINFORMATION 3.1GENERALDESCRIPTION Applicant: ShenzhenTingruiTechnologyCo.,Ltd Addressofapplicant: A808,JieshunTechnologyCenter,No.5,GuanshengSecondRoad, LuhuCommunity,GuanhuStreet,LonghuaDistrict,ShenzhenChina Manufacturer: ShenzhenTingruiTechnologyCo.,Ltd Addressofmanufacturer: A808,JieshunTechnologyCenter,No.5,GuanshengSecondRoad, LuhuCommunity,GuanhuStreet,LonghuaDistrict,ShenzhenChina ProductName: WakeupLight ModelNo.: K2 ModelDifferent.: N/A SerialNo.: N/A Sample(s)Status:Engineersample OperationFrequency:2402MHz~2480MHz ChannelNumbers:40 ChannelSeparation:2MHz ModulationType:GFSK AntennaType:PCBantenna Antennagain:-0.68dBi Powersupply: DC5VfromUSBport SWITCHINGPOWER ADAPTER: N/A OperationFrequencyeachofchannel ChannelFrequencyChannelFrequencyChannelFrequencyChannelFrequency 12402MHz112422MHz212442MHz312462MHz 22404MHz122424MHz222444MHz322464MHz 32406MHz132426MHz232446MHz332466MHz 42408MHz142428MHz242448MHz342468MHz 52410MHz152430MHz252450MHz352470MHz 62412MHz162432MHz262452MHz362472MHz 72414MHz172434MHz272454MHz372474MHz 82416MHz182436MHz282456MHz382476MHz 92418MHz192438MHz292458MHz392478MHz 102420MHz202440MHz302460MHz402480MHz Note: Insection15.31(m),regardstotheoperatingfrequencyrangeover10MHz,theLowestfrequency, themiddlefrequency,andthehighestfrequencyofchannelwereselectedtoperformthetest,and theselectedchannelseebelow: BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 8 of 41 ChannelFrequency Thelowestchannel2402MHz Themiddlechannel2440MHz TheHighestchannel2480MHz BSLTestingCo.,LTD.ProjectNo.:BSL2305318275039F-1 Page 9 of 41 3.2DESCRIPTIONOFTESTMODES TransmittingmodeKeeptheEUTincontinuouslytransmittingmode Remark:Duringthetest,thetestvoltagewa…

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